Location with Bod in Welsh

In Brief

To say where someone or something is, Welsh normally puts a present-tense form of bod (“to be”) first, followed by the person or thing and a place expression: Mae'r siop yn y dref (“The shop is in town”). Ask Ble mae'r siop? (“Where is the shop?”). Do not add the linking 'n before a location preposition: Mae hi yn yr ysgol, not Mae hi'n yn yr ysgol.

Overview

Location with bod is an essential A1 pattern. It lets you ask for a station, say that somebody is at home, locate your keys, and describe where buildings stand. Bod is the Welsh verb meaning “to be.” Its form changes with a pronoun such as i (“I”) or nhw (“they”), but mae is used before an ordinary noun subject whether that noun is singular or plural.

A preposition is a short word or phrase that shows a relationship such as “in,” “on,” “under,” or “next to.” In Mae'r llyfr ar y bwrdd, the preposition ar tells us how the book is positioned in relation to the table. Compound prepositions—multiword expressions serving the same purpose—allow more exact descriptions: wrth ymyl (“next to”), o flaen (“in front of”), and y tu ôl i (“behind”).

For an English-speaking learner, the biggest structural difference is word order. English begins “The station is...,” but Welsh begins with the verb: Mae'r orsaf..., literally closer to “Is the station....” Another difference is mutation, a regular change at the beginning of a word. You will meet it in common phrases such as yn y dref, yn yr ardd, and yng Nghaerdydd. Learn these as complete location chunks first; the patterns become easier to analyse later.

How It Works

The basic sentence frame

The core affirmative pattern is:

form of bod + person or thing + location expression

Function	Welsh pattern	Example	Meaning
Statement with a noun	Mae + noun + place	Mae'r banc ger yr orsaf.	The bank is near the station.
Statement with a pronoun	form of bod + pronoun + place	Dw i yn y caffi.	I am in the café.
“Where?” question with a noun	Ble mae + noun?	Ble mae'r fferyllfa?	Where is the pharmacy?
Yes/no question with a noun	Ydy + noun + place?	Ydy'r plant yn yr ardd?	Are the children in the garden?
Negative statement with a noun	Dyw + noun + ddim + place	Dyw'r allweddi ddim ar y bwrdd.	The keys are not on the table.

The location expression comes directly after the subject. Compare three different jobs done by yn:

• Mae hi'n hapus. — She is happy. Here 'n is the shortened linking particle before an adjective.
• Mae hi'n gweithio. — She works / is working. Here 'n links bod to a verb-noun (the basic Welsh verb form).
• Mae hi yn y swyddfa. — She is in the office. Here yn is the full preposition meaning “in,” so it is not preceded by another 'n.

That last contrast prevents one of the most common beginner errors.

Choosing the form of bod

With an ordinary noun, use mae: Mae Siân..., Mae'r ci..., and Mae'r plant.... With personal pronouns, learn the common spoken forms as whole units.

Person	Statement	“Where?” question	Example answer
I	Dw i...	Ble dw i?	Dw i yn y swyddfa.
you, singular informal	Rwyt ti...	Ble wyt ti?	Rwyt ti wrth y drws.
he / it	Mae e... / Mae o...	Ble mae e/o?	Mae e ar y bwrdd.
she / it	Mae hi...	Ble mae hi?	Mae hi yn y gegin.
we	Dyn ni... / Rydyn ni...	Ble dyn ni? / Ble rydyn ni?	Dyn ni ger y parc.
you, plural or polite	Dych chi... / Rydych chi...	Ble dych chi? / Ble rydych chi?	Dych chi o flaen y banc.
they	Maen nhw...	Ble maen nhw?	Maen nhw yn yr ardd.

Spoken forms vary by region and course. For example, you may hear e or o for “he,” and both shorter and fuller forms such as dyn ni / rydyn ni. Pick one consistent set for speaking, but learn to recognise the others.

Welsh has grammatical gender, so “it” may be e/o or hi when it refers back to a noun. Beginners can safely repeat the noun if its gender is uncertain: answer Mae'r orsaf wrth ymyl y banc rather than guessing a pronoun.

Asking where something is

For most everyday questions about a named thing or person, use:

Ble mae + noun?

• Ble mae'r orsaf? — Where is the station?
• Ble mae Siân? — Where is Siân?
• Ble mae'r plant? — Where are the children?

Notice that mae does not become plural before y plant. It changes only when you replace the noun with the pronoun nhw: Ble maen nhw? (“Where are they?”).

You will encounter both ble and lle for “where.” Their distribution varies across spoken varieties and contexts; Ble mae...? is a useful neutral pattern to learn, while Lle mae...? should also be easy to recognise.

For a yes/no location question, use Ydy...? with a noun or third-person singular pronoun:

• Ydy'r amgueddfa ger y castell? — Is the museum near the castle?
• Ydy'r bws wrth y safle bws? — Is the bus by the bus stop?
• Ydy hi yn y tŷ? — Is she in the house?

Other persons use their own question forms: Wyt ti yn y dref? (“Are you in town?”) and Ydyn nhw yn yr ysgol? (“Are they at school?”).

Core location words and phrases

Welsh	Core meaning	Example phrase
yn	in, at	yn y siop — in the shop
mewn	in, inside an indefinite space	mewn bocs — in a box
ar	on	ar y llawr — on the floor
dan / o dan	under	dan y gadair — under the chair
ger	near	ger y môr — near the sea
wrth	by, beside, at	wrth y drws — by the door
wrth ymyl	next to	wrth ymyl y parc — next to the park
o flaen	in front of	o flaen y gwesty — in front of the hotel
y tu ôl i	behind	y tu ôl i'r tŷ — behind the house
rhwng	between	rhwng y banc a'r caffi — between the bank and the café
gyferbyn â	opposite, facing	gyferbyn â'r orsaf — opposite the station

English “in” does not always map to one Welsh word. A practical beginner distinction is yn + definite place but mewn + indefinite container or space:

• yn y bocs — in the box
• mewn bocs — in a box
• yn yr ysgol — in the school / at school
• mewn ysgol fach — in a small school

This is a useful starting rule, not a claim that every idiom follows English logic. Memorise frequent expressions such as yn y gwaith (“at work”) and yn yr ysgol (“at school”) as units.

Yn and mutation

The location preposition yn causes a nasal mutation when it stands directly before many place names. A nasal mutation changes the opening consonant to a nasal sound. The written form of yn may also appear as ym or yng to match that sound.

Unmutated name	After yn	Meaning
Cymru	yng Nghymru	in Wales
Caerdydd	yng Nghaerdydd	in Cardiff
Bangor	ym Mangor	in Bangor
Tyddewi	yn Nhyddewi	in St Davids

Before the definite article y/yr (“the”), keep yn: yn y parc, yn yr ysgol. A feminine singular noun may then undergo soft mutation after the article. That is why you see:

• tref → yn y dref — in the town
• gardd → yn yr ardd — in the garden

These changes come from two related but distinct rules: yn directly before a place name causes nasal mutation, while the article can cause soft mutation of a feminine singular noun. Learning yng Nghymru, yn y dref, and yn yr ardd as ready-made chunks is entirely appropriate at A1.

Places that need no preposition

Some common place words can follow bod directly:

• Mae hi yma. — She is here.
• Mae'r bws yna. — The bus is there.
• Mae e gartref. — He is at home.
• Mae'r plant y tu allan. — The children are outside.

Do not force an English preposition into these phrases. In particular, learn gartref as the everyday word meaning “at home.”

Examples in Context

Welsh	English	Note
Ble mae'r orsaf?	Where is the station?	Basic Ble mae...? question
Mae'r ysgol wrth ymyl y parc.	The school is next to the park.	Compound preposition wrth ymyl
Mae e ar y bwrdd.	It is on the table.	e can refer to a masculine noun
Mae'r plant yn yr ardd.	The children are in the garden.	gardd → ardd after yr
Dw i yn y caffi ar hyn o bryd.	I am in the café at the moment.	Full location preposition yn
Ble wyt ti? Dw i gartref.	Where are you? I am at home.	gartref needs no preceding yn
Mae'r allweddi mewn bag du.	The keys are in a black bag.	Indefinite space: mewn
Mae'r allweddi yn y bag du.	The keys are in the black bag.	Definite place: yn y
Ydy Siân yn y swyddfa?	Is Siân in the office?	Yes/no question with a noun
Dyw Siân ddim yn y swyddfa heddiw.	Siân is not in the office today.	Negative location statement
Maen nhw yng Nghaerdydd am y penwythnos.	They are in Cardiff for the weekend.	Nasal mutation after yn
Mae'r beic y tu ôl i'r garej.	The bicycle is behind the garage.	i + yr contracts to i'r
Mae'r gwesty rhwng y banc a'r theatr.	The hotel is between the bank and the theatre.	Two reference points after rhwng
Mae'r tacsi o flaen yr orsaf.	The taxi is in front of the station.	Useful for giving directions
Mae'r fferyllfa gyferbyn â'r archfarchnad.	The pharmacy is opposite the supermarket.	â + yr appears as â'r

Common Mistakes

Copying English subject-first word order

• Wrong: Y siop mae yn y dref.
• Right: Mae'r siop yn y dref.
• Why: In this neutral Welsh statement, the form of bod comes first, then the subject, then the location.

Adding the linking 'n before a location

• Wrong: Mae hi'n yn yr ysgol.
• Right: Mae hi yn yr ysgol.
• Why: The first 'n would be a linking particle, but the full yn already functions as the location preposition “in.” Compare Mae hi'n brysur (“She is busy”), where linking 'n is required.

Using mae with nhw

• Wrong: Mae nhw yn y parc.
• Right: Maen nhw yn y parc.
• Why: Maen nhw is the present affirmative form for “they are.” However, a plural noun still follows mae: Mae'r plant yn y parc.

Ignoring mutation after yn

• Wrong: yn Caerdydd; yn Cymru
• Right: yng Nghaerdydd; yng Nghymru
• Why: Location yn directly before these place names causes nasal mutation. Learn the mutated place phrase rather than treating the change as optional decoration.

Treating yn and mewn as interchangeable

• Wrong for “in a box”: yn bocs
• Right: mewn bocs
• Also right for a definite box: yn y bocs
• Why: Mewn commonly introduces an indefinite space (“in a...”); yn is used in many definite and named locations.

Translating every English “at” with one Welsh word

• Unnatural: Mae e yn gartref.
• Natural: Mae e gartref.
• Why: Welsh location expressions have their own patterns. English “at home,” “at school,” and “at the door” become gartref, yn yr ysgol, and wrth y drws respectively.

Usage Notes

Everyday Welsh includes regional alternatives. Ble...? and Lle...? can both ask “where?”, while e and o are common alternatives for “he/it.” You may also hear different present forms of bod, including dan ni, dyn ni, and rydyn ni. These differences need not stop communication. Use the set taught by your course or local community, and concentrate on recognising the others.

Some English location choices depend on how a scene is viewed. Ar usually means physical contact with a surface, as in ar y bwrdd. Wrth places something by or at a reference point, as in wrth y drws. Wrth ymyl makes “next to” explicit, while ger gives the looser meaning “near.” Learning one Welsh phrase per physical relationship is more reliable than trying to translate the very flexible English words “at,” “by,” and “in” in isolation.

Welsh contractions also appear inside longer prepositions. The article becomes 'r after a vowel: i'r from i + yr, and â'r from â + yr. These are ordinary written forms, not informal omissions.

Beyond the Basics

You do not need to master the following patterns at A1, but they show how the same location building blocks continue into later Welsh.

First, the place expression remains broadly stable when the tense of bod changes:

Time	Welsh	English
Present	Mae hi yn y llyfrgell.	She is in the library.
Past situation	Roedd hi yn y llyfrgell.	She was in the library.
Future	Bydd hi yn y llyfrgell.	She will be in the library.

Second, mae can introduce existence as well as straightforward location. Mae banc wrth ymyl yr orsaf can mean “There is a bank next to the station.” Welsh does not need a separate equivalent of English existential “there” in this pattern. Context tells you whether mae is locating a known thing or announcing that something exists.

Relative clauses (clauses that describe a noun) use sy/sydd in an affirmative present statement: y ci sydd yn yr ardd means “the dog that is in the garden.” This builds directly on Mae'r ci yn yr ardd, but belongs to a later grammar stage.

Welsh can also move the location to the front for focus or contrast: Yng Nghaerdydd mae hi'n gweithio (“It is in Cardiff that she works”). This is not the neutral beginner order. Start with Mae hi'n gweithio yng Nghaerdydd, then learn fronting when you study emphatic sentences.

Finally, location pronouns become more complex after certain prepositions. Welsh can inflect a preposition for a person—for example, forms meaning “on him” or “with us.” Those conjugated prepositions are a separate topic. For basic physical descriptions, noun phrases such as ar y bwrdd and wrth ymyl y drws provide the right foundation.

Practice Tips

1. Build a room map. Choose ten visible objects and say where each one is: Mae'r ffôn ar y bwrdd, Mae'r bag dan y gadair, and Mae'r lamp wrth ymyl y ffenestr. Physical objects make each preposition memorable.
2. Practise question-and-answer pairs. Ask Ble mae'r...? and answer immediately. Then replace the noun with a pronoun where you know its gender: Ble mae'r gadair? Mae hi yn y gegin.
3. Keep a mutation list of complete places. Record yng Nghymru, yng Nghaerdydd, ym Mangor, yn y dref, and yn yr ardd as phrases. Say each one aloud in a full sentence rather than memorising an isolated mutation chart.

Related Concepts

• Prerequisite: Simple Prepositions — introduces core words such as yn, ar, and dan.
• Useful foundation: Bod – Present Tense — gives the present forms used before subjects and locations.
• Next step: Compound Prepositions — expands descriptions with wrth ymyl, o flaen, y tu ôl i, and similar phrases.