Regular Verb Classes in Norwegian

In Brief

Norwegian regular, or weak, verbs make the past by adding an ending rather than changing the stem vowel. The four useful patterns are snakke → snakket → snakket, kjøpe → kjøpte → kjøpt, prøve → prøvde → prøvd, and bo → bodde → bodd. A Norwegian verb has the same form with every subject, but you need to learn which past-tense pattern each verb follows.

Overview

This topic builds on the Norwegian Present Tense. There, you learn forms such as snakker, kjøper, and bor. To talk about an event in the past or to build the perfect tense, you also need two more forms: the preterite (the simple past form) and the past participle (the form used after har, “have”).

Compare Jeg snakket med Anna i går (“I talked to Anna yesterday”) with Jeg har snakket med Anna (“I have talked to Anna”). In the first sentence, snakket is the preterite and stands alone as the verb. In the second, har is followed by the participle snakket. Some verbs have identical forms in these two positions; others do not.

For an English-speaking learner, the lack of subject agreement is welcome: jeg kjøpte, hun kjøpte, and vi kjøpte all use exactly the same form. The main task is choosing the correct ending. The patterns give you a strong guide, but verb-class membership is partly a property of the individual verb. Treat the three principal forms—infinitive, preterite, and participle—as a set when learning vocabulary.

How It Works

The three forms to learn

The infinitive is the dictionary form of a verb, usually shown with å, as in å snakke (“to talk”). For many verbs ending in -e, remove that final -e to find the stem: snakke → snakk-, kjøpe → kjøp-, prøve → prøv-.

Pattern	Infinitive	Preterite	Past participle	Typical ending pair
1	snakke	snakket	snakket	-et / -et
2	kjøpe	kjøpte	kjøpt	-te / -t
3	prøve	prøvde	prøvd	-de / -d
4	bo	bodde	bodd	-dde / -dd

The arrows often used in dictionaries or study lists omit å and show these principal forms directly: snakke – snakket – snakket.

Pattern 1: -et / -et

This is a large and productive group. Add -et in both the preterite and the participle. The forms are therefore identical.

Infinitive	Present	Preterite	Participle
snakke	snakker	snakket	snakket
jobbe	jobber	jobbet	jobbet
vaske	vasker	vasket	vasket
vente	venter	ventet	ventet

This pattern is especially common among newer verbs and many verbs with a multi-consonant stem. It is often a reasonable first guess, but not every infinitive ending in -e belongs here.

Pattern 2: -te / -t

These verbs take -te in the preterite and -t in the participle. Many have a stem ending in a voiceless consonant such as p, k, f, or s. “Voiceless” simply means that your vocal cords do not vibrate when you make the sound.

Infinitive	Present	Preterite	Participle
kjøpe	kjøper	kjøpte	kjøpt
leke	leker	lekte	lekt
lese	leser	leste	lest
reise	reiser	reiste	reist

Some spelling adjustments occur because the ending joins the stem: leke does not become lekete, but lekte. Learn the resulting whole form rather than trying to pronounce every written letter of the infinitive.

Pattern 3: -de / -d

These verbs take -de in the preterite and -d in the participle. The ending commonly follows a voiced sound—a sound made with vocal-cord vibration—such as v in prøve.

Infinitive	Present	Preterite	Participle
prøve	prøver	prøvde	prøvd
leve	lever	levde	levd
greie	greier	greide	greid

The voiced/voiceless contrast helps explain -de versus -te, but it is not a perfect rule for predicting every modern Norwegian verb. For example, familiar verbs may follow a historically established pattern that you simply need to remember.

Pattern 4: -dde / -dd

Many short verbs whose infinitive ends in a stressed vowel form the preterite with -dde and the participle with -dd.

Infinitive	Present	Preterite	Participle
bo	bor	bodde	bodd
tro	tror	trodde	trodd
nå	når	nådde	nådd
sy	syr	sydde	sydd

Do not assume that every short verb follows this pattern. Very common short verbs such as gå have irregular forms and must be learned separately.

Same form for every subject

Norwegian does not add person-specific endings to these forms.

Subject	Example
jeg	Jeg jobbet.
du	Du jobbet.
hun/han	Hun jobbet. / Han jobbet.
vi	Vi jobbet.
dere	Dere jobbet.
de	De jobbet.

English distinguishes I work from she works in the present, but Norwegian does not make even that distinction. In the past, both languages usually keep one regular form across subjects.

Preterite or participle?

Use the preterite as the main verb for a completed event placed in the past, often with an expression such as i går (“yesterday”) or forrige uke (“last week”):

• Vi kjøpte en lampe i går. — “We bought a lamp yesterday.”
• Hun bodde i Oslo i 2020. — “She lived in Oslo in 2020.”

Use the participle after har to form the perfect:

• Vi har kjøpt en lampe. — “We have bought a lamp.”
• Hun har bodd i Oslo. — “She has lived in Oslo.”

Never put the preterite after har. This matters most in patterns 2–4, where the forms look different: har kjøpt, not har kjøpte.

Examples in Context

Norwegian	English	Note
Jeg snakket med naboen i går.	I talked to the neighbor yesterday.	-et preterite
Vi har snakket om problemet.	We have talked about the problem.	-et participle after har
Hun jobbet hjemme på fredag.	She worked from home on Friday.	Pattern 1
Barna lekte ute etter skolen.	The children played outside after school.	-te preterite
Har du lekt dette spillet før?	Have you played this game before?	-t participle
Jeg kjøpte brød og melk.	I bought bread and milk.	-te preterite
De har kjøpt en ny sofa.	They have bought a new sofa.	-t participle
Hun prøvde å ringe deg.	She tried to call you.	-de preterite
Vi har prøvd denne restauranten.	We have tried this restaurant.	-d participle
Bestefaren min levde lenge.	My grandfather lived a long life.	Pattern 3
Jeg bodde i Bergen som student.	I lived in Bergen as a student.	-dde preterite
Hvor lenge har dere bodd her?	How long have you lived here?	-dd participle
Hun trodde bussen gikk klokka åtte.	She thought the bus left at eight.	Pattern 4
Jeg har alltid trodd det.	I have always believed that.	-dd participle

Common Mistakes

Adding a past ending to the present form

• Wrong: Jeg snakkeret med henne i går.
• Right: Jeg snakket med henne i går.
• Why: Build the preterite from the verb stem, not from the present form snakker. Remove infinitive -e first: snakke → snakk- → snakket.

Using the preterite after har

• Wrong: Vi har kjøpte mat.
• Right: Vi har kjøpt mat.
• Why: Har requires the past participle. For this pattern, preterite -te contrasts with participle -t.

Applying -et to every regular verb

• Wrong: Barna lekete ute.
• Right: Barna lekte ute.
• Why: Regular does not mean that all verbs take one ending. Leke belongs to the -te / -t pattern.

Treating a regular English verb as regular in Norwegian

• Wrong: Hun gådde hjem.
• Right: Hun gikk hjem.
• Why: Regularity does not transfer between languages. Norwegian gå is a strong, irregular verb even though English walk is regular; compare Norwegian spasere → spaserte if you mean “stroll/walk.”

Changing the verb for a plural subject

• Wrong: De kjøptede en bil.
• Right: De kjøpte en bil.
• Why: Norwegian verbs do not agree with the number or person of the subject. The same kjøpte works with jeg, hun, and de.

Usage Notes

The forms in this article are standard Bokmål. Bokmål permits variation for a number of verbs, particularly between forms in -et and -a, such as kastet/kasta. Which form sounds most natural can depend on region, speech style, and the writer’s chosen Bokmål style. Consistency matters more than avoiding every permitted alternative. The -et forms are broadly useful for learners and align with the pattern taught here.

In speech, final consonants and unstressed endings may sound less distinct than they look on the page. Listen to complete contrasts such as kjøpte versus kjøpt rather than relying only on spelling. Context also helps: after har, you know that the next relevant verb form must be a participle.

A dictionary normally gives enough information to identify unexpected forms. When a new verb is important, record it as å kjøpe – kjøpte – kjøpt, not merely as kjøpe = buy. This avoids having to guess later.

Beyond the Basics / Advanced Use

You do not need to master all of these details at A1, but you will meet them as your Norwegian develops.

First, the sound-based guidelines do not create a completely predictable system. Some verbs permit more than one standard form, some spelling changes obscure the stem, and some common verbs mix weak-looking endings with less predictable changes. Dictionaries remain the final authority for an individual verb.

Second, participles can occur outside har + participle. They appear in passive constructions and can function like adjectives. In those uses, agreement and form can become more complicated: compare the fixed verbal participle in De har kjøpt bilen with adjective-like uses encountered at higher levels. Learn the basic participle now, then study its adjectival behavior separately.

Finally, English and Norwegian do not always choose the simple past and perfect in the same contexts. The form-building rule remains the same, but tense choice depends on whether the speaker presents an event as a finished past event or connects it to the present. That contrast belongs to the fuller study of the simple past and perfect tenses.

Practice Tips

1. Learn verbs in threes. Make cards such as snakke – snakket – snakket and kjøpe – kjøpte – kjøpt. Say a short sentence with the preterite and another with har + participle.
2. Sort by sound and ending. Put ten familiar verbs into four columns: -et, -te, -de, and -dde. Then check the forms in a dictionary instead of trusting every guess.
3. Use time contrasts. Pair i går with the preterite and har with the participle: I går prøvde jeg … / Jeg har prøvd …. This trains both the form and its grammatical job.

Related Concepts

• Prerequisite: Present Tense — introduces the basic Norwegian verb system and the same form for every subject.
• Next step: Simple Past (Preteritum) — explains when to use these past forms, including strong and irregular verbs.
• Next step: Perfect Tense — uses har plus the past participle.
• Contrast: Common Irregular Verbs — covers verbs that change their stem or do not follow these four patterns.