Negation with ن (na-/ne-) in Persian

In Brief

Persian normally makes a verb negative by adding نـ at the beginning of the verb form. In the present indicative, it appears in نمی‌ـ (ne-mi-), as in نمی‌روم (ne-miravam, “I do not go”); in the simple past, it is usually pronounced na-, as in نخواندم (na-khāndam, “I did not read”). The present copula است (ast, “is”) has the special negative form نیست (nist, “is not”).

Overview

Negation means turning a positive statement into a negative one: “I know” becomes “I do not know,” and “she went” becomes “she did not go.” Persian does this very regularly. Instead of adding a separate word equivalent to English not, Persian usually attaches the negative prefix نـ to the verb. A prefix is a short element added to the beginning of a word.

This is an A1 pattern and one of the most useful changes you can make to a Persian sentence. Once you know a positive verb form, you can usually negate it without changing the person ending. Compare می‌دانیم (midānim, “we know”) and نمی‌دانیم (nemidānim, “we do not know”): only the negative prefix has been added.

English-speaking learners should pay special attention to word order. English uses a separate auxiliary in forms such as “do not know” and “did not read.” Persian does not insert an equivalent of do/did: the negative marker belongs directly to the Persian verb form.

How It Works

The beginner rule

Start with these three patterns:

Type	Positive	Negative	Meaning
Present indicative	می‌روم (miravam)	نمی‌روم (nemiravam)	I go / I do not go
Simple past	خواندم (khāndam)	نخواندم (nakhāndam)	I read / I did not read
“Is”	است (ast)	نیست (nist)	is / is not

The present indicative is the ordinary present form used for facts, habits, and many actions happening now. It commonly contains می‌ـ (mi-). Put نـ before می‌ـ:

نـ + می‌ـ + present stem + person ending

For example:

• می‌دانم (midānam) → نمی‌دانم (nemidānam), “I do not know”
• می‌خوانید (mikhānid) → نمی‌خوانید (nemikhānid), “you do not read”
• می‌آیند (mi-āyand) → نمی‌آیند (nemi-āyand), “they do not come”

In careful pronunciation, نمی‌ـ is normally nemi-. Some transliteration systems write forms differently or reflect conversational pronunciation; the Persian spelling is the reliable guide.

Negating the simple past

The simple past is formed from a past stem plus a person ending. Add نـ, normally pronounced na-, directly before the past verb:

نـ + past stem + person ending

Positive	Negative	English
رفتم (raftam)	نرفتم (naraftam)	I went / I did not go
دیدی (didi)	ندیدی (nadidi)	you saw / you did not see
خوردند (khordand)	نخوردند (nakhordand)	they ate / they did not eat

The person ending stays the same. Do not add a separate word for English did not.

نیست: the negative of است

When است (ast, “is”) links a person or thing to a description or identity, use نیست (nist) for “is not”:

• او ایرانی است. (u irāni ast.) — He or she is Iranian.
• او ایرانی نیست. (u irāni nist.) — He or she is not Iranian.

نیست takes the ordinary endings of بودن (budan, “to be”) where needed:

Person	Negative form	Meaning
من	نیستم (nistam)	I am not
تو	نیستی (nisti)	you are not
او	نیست (nist)	he/she is not
ما	نیستیم (nistim)	we are not
شما	نیستید (nistid)	you are not
آن‌ها	نیستند (nistand)	they are not

Persian also has attached positive copula endings, as in خوبم (khubam, “I am well”). These do not simply take نـ. Use a form of نیست instead: خوب نیستم (khub nistam, “I am not well”), not نخوبم.

Spelling and the half-space

Standard Persian writing normally uses a half-space (an invisible join that keeps parts close without fully joining them) in forms with می‌ـ and نمی‌ـ:

• می‌روم
• نمی‌روم
• نمی‌دانیم

You may see نمیروم or نمی روم in informal typing, but نمی‌روم is the standard spelling. With a simple past form, نـ joins directly: نرفتم, نخواندم.

Stress

The negative prefix normally receives strong stress in neutral pronunciation: نَرفتم (NA-raftam) and نِمی‌روم (NE-mi-ravam). This helps listeners recognize the negative meaning. Stress can shift for contrast or emphasis in a full sentence, but learners should practice making the negative syllable clear.

Compound verbs

Many Persian verbs are compound verbs: a noun, adjective, or other element combines with a verbal part such as کردن (kardan, “to do”) or شدن (shodan, “to become”). Negate the verbal part, not the first element:

• کار می‌کنم → کار نمی‌کنم — I work → I do not work
• شروع کرد → شروع نکرد — he/she started → he/she did not start
• خسته شدیم → خسته نشدیم — we became tired → we did not become tired

The two parts can be separated by objects or other sentence material, but نـ remains attached to the conjugated verbal element.

Examples in Context

Persian	Romanization	English	Note
من قهوه نمی‌خورم.	man qahve nemikhoram.	I do not drink coffee.	Present habit
امروز به دانشگاه نمی‌روم.	emruz be dāneshgāh nemiravam.	I am not going to the university today.	Present form used for a current plan
ما نمی‌دانیم.	mā nemidānim.	We do not know.	نـ comes before می‌ـ
او فارسی نمی‌خواند.	u fārsi nemikhānad.	He/She does not study Persian.	Third-person singular
آن‌ها اینجا زندگی نمی‌کنند.	ānhā injā zendegi nemikonand.	They do not live here.	Compound verb
دیروز کار نکردم.	diruz kār nakardam.	I did not work yesterday.	Simple past compound verb
کتاب را نخواندم.	ketāb rā nakhāndam.	I did not read the book.	Simple past
علی جواب نداد.	Ali javāb nadād.	Ali did not answer.	Literally, “did not give an answer”
ما او را ندیدیم.	mā u rā nadidim.	We did not see him/her.	Past, first-person plural
سارا در خانه نیست.	Sārā dar khāne nist.	Sara is not at home.	Negative copula
من خسته نیستم.	man khaste nistam.	I am not tired.	نیستم, not a prefixed adjective
این کتاب گران نیست.	in ketāb gerān nist.	This book is not expensive.	Negated description

Persian subject pronouns are often omitted because the verb ending already identifies the person. Thus نخواندم by itself can mean “I did not read,” while من نخواندم gives extra contrast: “I did not read (perhaps someone else did).”

Common Mistakes

Putting نـ after می‌ـ

• Wrong: می‌نروم
• Right: نمی‌روم (nemiravam)
• Why: In an ordinary negative present verb, the order is نـ + می‌ـ + stem + ending.

Using an English-style separate “not”

• Wrong idea: building the Persian sentence as separate equivalents of “I + do + not + know”
• Right: نمی‌دانم (nemidānam)
• Why: Persian packages the present negative meaning into one written verb form; it does not need an equivalent of English auxiliary do.

Negating an adjective instead of the copula

• Wrong: نخوبم for “I am not well”
• Right: خوب نیستم (khub nistam)
• Why: خوب is an adjective (a describing word). Negate “to be” with نیستم, rather than attaching نـ to the adjective.

Negating the nonverbal part of a compound verb

• Wrong: نکار می‌کنم
• Right: کار نمی‌کنم (kār nemikonam)
• Why: The negative prefix attaches to the conjugated verbal part می‌کنم, not to کار.

Writing نمی as a fully separate word

• Less standard: نمی روم
• Standard: نمی‌روم
• Why: Formal spelling uses a half-space between نمی and the rest of the verb. Informal messages vary, but learn the standard form for careful writing.

Using نیست for every negative verb

• Wrong: من نیست می‌روم for “I do not go”
• Right: من نمی‌روم (man nemiravam)
• Why: نیست means “is not.” Other verbs take the negative prefix on their own verb form.

Usage Notes

Written and conversational Persian

The same basic negative system works in formal writing and everyday speech, but pronunciation and verb shapes often contract in conversation. For example, formal نمی‌روم (nemiravam) is commonly pronounced approximately نمی‌رم (nemiram), and نمی‌دانم may sound like نمی‌دونم (nemidunam). These are not different negative rules; they are conversational forms of the underlying verbs. Use standard forms in formal writing unless you are deliberately representing speech.

Negative questions

A negative verb can appear in a question:

• نمی‌آیی؟ (nemi-āyi?) — Aren’t you coming? / Are you not coming?
• او را ندیدی؟ (u rā nadidi?) — Didn’t you see him/her?

As in English, a negative question can suggest surprise or an expectation that the answer may be positive. Intonation and context determine whether it is a neutral check or an expression of surprise.

Negative words and the verb

Persian often keeps the verb negative with words such as هیچ‌کس (hich-kas, “nobody”) and هیچ‌وقت (hich-vaqt, “never”):

• هیچ‌کس نیامد. — Nobody came.
• من هیچ‌وقت آنجا نمی‌روم. — I never go there.

This resembles negative agreement rather than standard English, where “nobody didn’t come” normally changes the meaning or sounds nonstandard. Do not remove نـ merely because the sentence already contains a negative word.

Beyond the Basics / Advanced Use

You do not need to master all of these patterns at A1, but they explain forms you will encounter later.

Forms without می‌ـ

The convenient beginner contrast “ne- in the present, na- in the past” mainly describes the common present indicative نمی‌ـ and past forms. Not every non-past form contains می‌ـ. In subjunctive forms (forms used after certain expressions of desire, possibility, or necessity), نـ usually replaces the positive بـ prefix:

• بروم (beravam, “that I go / I should go”) → نروم (naravam, “that I not go / I should not go”)
• بخواند (bekhānad) → نخواند (nakhānad)

Here the negative prefix is generally pronounced na-, even though the form is not past. This is why نـ is best understood as one negative prefix whose spoken vowel depends on the verb pattern, not as two unrelated markers.

Perfect and auxiliary constructions

In compound tenses, negation normally appears on the verbal element that carries the relevant tense construction. For example, the negative present perfect of رفتن (“to go”) is نرفته‌ام (narafte-am, “I have not gone”). With future forms, it appears on the future auxiliary: نخواهم رفت (nakhāham raft, “I will not go”). Learn each tense first in its positive form, then note where its conjugated or auxiliary element takes نـ.

Negative commands

The ordinary negative command uses نـ:

• نرو! (naro!) — Don’t go!
• نگویید! (naguyid!) — Don’t say it! / Do not say it! (plural or polite)

You may also encounter مـ in older, literary, poetic, or elevated negative commands, such as مرو (maro, “do not go”). It is useful to recognize, but نرو is the normal everyday form.

Scope and contrast

Negation usually applies to the verb’s whole statement, but context and spoken emphasis can narrow what is being denied. من دیروز نرفتم means “I did not go yesterday”; stronger stress on دیروز can contrast yesterday with another day. Persian may also use a correction after نه (na, “no/not”): امروز، نه فردا (“today, not tomorrow”). This independent نه is different from the attached verbal prefix نـ.

Practice Tips

1. Transform positive forms in pairs. Write five present verbs and five past verbs, then add نـ without changing their person endings: می‌خوانم → نمی‌خوانم, دیدیم → ندیدیم.
2. Practice three separate sound patterns. Say short sets with نمی‌ـ, past نـ, and نیست. Making the negative syllable clear will improve both listening and speaking.
3. Spot the verbal part. For every compound verb you learn, underline its verbal component: کار کردن, جواب دادن, خسته شدن. Attach the negative prefix there when you build a sentence.

Related Concepts

• Prerequisite: بودن — To Be (Present) — review است, the attached copula endings, and the positive forms that correspond to نیست.