A1 Questions & Negation 17 min read Easy

Saying 'Is Not' in Persian: The Power of `nist` (-am, -i, -ast)

To negate 'to be', use the root nist followed by the appropriate personal ending for the subject.

Grammar Rule in 30 Seconds

To say 'is not' in Persian, use the base 'nist' and add person-specific endings to negate existence or identity.

  • For 'I am not', add -am to nist: 'Nistam'.
  • For 'You are not', add -i to nist: 'Nisti'.
  • For 'He/She/It is not', use 'Nist' alone.
Subject + (Noun/Adjective) + Nist + [Ending]

Overview

In Persian, expressing "is not" or "are not" is fundamental for clear communication, yet it employs a unique grammatical structure. Unlike many languages that might simply add a negative particle to the verb "to be," Persian uses a special, entirely distinct verb form: nist (نیست). This verb is the negative counterpart to the positive verb hast (هست), meaning "is" or "exists," and its conjugated forms like ast (است), "is." Understanding nist is critical at the A1 level because it allows you to deny states, identities, and locations, forming the basis of many declarative and interrogative sentences.

For instance, if you need to state این چای نیست (īn chāy nīst), "This is not tea," you directly utilize nist rather than attempting to negate the positive verb form ast (است).

The distinct nature of nist means it does not follow the regular pattern of verb negation in Persian, where a prefix like na- (نَـ) or ne- (نِـ) is typically added to the verb stem. Instead, nist is an example of suppletion, where an unrelated word replaces the expected form in a paradigm. This makes it a foundational element of Persian grammar that learners must internalize early.

Its mastery empowers you to accurately reflect reality, distinguishing what is from what is not in a linguistically correct and natural manner. Without nist, your ability to express disagreement, clarify facts, or simply describe the absence of something remains severely limited.

How This Grammar Works

At its core, Persian verb negation typically involves adding a negative prefix to the verb stem. For most verbs in the present tense, this prefix is ne- (نِـ), as seen in نمی‌روم (nemī-ravam), "I don't go," derived from رفتن (raftan), "to go." However, the verb "to be" (بودن, budan) is an exception. Its present tense positive forms, such as هستم (hastam, "I am") or است (ast, "is"), do not get negated with ne-.
Instead, you entirely replace the positive stem with the negative stem nist- (نیستـ).
This replacement is a linguistic phenomenon known as suppletion. It means that the positive and negative forms of "to be" are derived from different historical roots, rather than being built from the same stem with an affix. For the A1 learner, this implies a simpler directive: when you intend to say "is not" or "am not," you directly use the nist- stem and then append the appropriate personal ending.
There is no need for na- or ne- in front of nist, as the negativity is inherent within the stem itself. For example, to say "I am not," you combine nist- with the first-person singular ending -am (ـَم) to form نیستم (nīstam). This concise structure eliminates ambiguity and aligns with native speaker patterns, making nist a powerful and efficient negation tool.

Formation Pattern

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Forming the negative "to be" in Persian is a straightforward process once you understand the base stem and the required personal endings. The unchanging core is nist (نیست). To this stem, you attach the same set of personal endings used for regular present tense verbs, with a crucial difference in the third-person singular. Remember that the negative marker na- or ne- is never used with nist itself; the stem inherently carries the negative meaning.
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Here is the systematic breakdown of how to construct each form. Pay close attention to the third-person singular, which stands out by having no added ending:
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Step 1: Identify the Base Negative Stem.
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The base is always nist (نیست).
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Step 2: Attach the Appropriate Personal Ending.
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| Person | Ending (Persian Script) | Ending (Romanization) | Example Form (Persian Script) | Example Form (Romanization) | Translation |
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| :--------------- | :---------------------- | :-------------------- | :---------------------------- | :-------------------------- | :----------------- |
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| 1st Singular | ـَم | -am | نیـسـتَــم | nīstam | I am not |
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| 2nd Singular | ـی | -ī | نیـسـتـی | nīstī | You are not (inf.) |
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| 3rd Singular | (none) | (none) | نیـسـت | nīst | He/She/It is not |
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| 1st Plural | ـیـم | -īm | نیـسـتـیــم | nīstīm | We are not |
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| 2nd Plural | ـیـد | -īd | نیـسـتـیــد | nīstīd | You are not (form.)|
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| 3rd Plural | ـَنــد | -and | نیـسـتَـنــد | nīstand | They are not |
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Notice that the third-person singular form nist (نیست) requires no ending, making it one of the simplest forms to remember. This form also serves as the default for denying the existence of something, translating to "there is not." For instance, اینجا ماشین نیست (īnjā māshīn nīst), "There is no car here." In spoken and informal Persian, especially in Tehran, the third-person plural nistand (نیستند) is very frequently pronounced and written as nistan (نیستن), omitting the final 'd' sound for fluidity. Similarly, nistīd (نیستید) might occasionally become nistīn (نیستین), particularly in rapid speech.
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من دانشجو نیستم. (man dāneshjū nīstam.) – I am not a student.
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تو خسته نیستی. (to khaste nīstī.) – You are not tired.
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آنها اینجا نیستند. (ānhā īnjā nīstand.) – They are not here.
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Mastering this table is crucial, as these six forms cover all essential negations of "to be" in the present tense.

When To Use It

Use nist and its conjugated forms whenever you need to deny a state, an identity, a characteristic, a location, or the existence of something in the present tense. It is exclusively for negating the verb "to be." Its versatility makes it indispensable for A1 learners.
1. Denying States or Characteristics: This is one of the most common applications. If something is not in a particular condition, nist is your tool.
  • هوا خوب نیست. (havā khūb nīst.) – The weather is not good.
  • این کتاب جالب نیست. (īn ketāb jāleb nīst.) – This book is not interesting.
2. Denying Identities or Professions: When clarifying who someone is not, or what something is not.
  • او دکتر نیست. (ū doktor nīst.) – He/She is not a doctor.
  • من ایرانی نیستم. (man īrānī nīstam.) – I am not Iranian.
3. Denying Locations: To state that someone or something is not in a particular place.
  • علی در خانه نیست. (Alī dar khāne nīst.) – Ali is not at home.
  • کلید روی میز نیست. (kelīd rū-ye mīz nīst.) – The key is not on the table.
4. Denying Existence ("There is not"): The third-person singular form nist (نیست) is used to express non-existence, often translating to "there isn't" or "there are no."
  • پول نیست. (pūl nīst.) – There is no money. (Literally: Money is not.)
  • اینجا کسی نیست. (īnjā kasī nīst.) – There is no one here.
5. Informal Agreement/Disagreement: nist can also be used in short responses or to express disagreement. For example, if someone asks کتابت اینجا است؟ (ketābat īnjā ast?), "Is your book here?" a simple نیست (nīst), "It isn't," is a natural and complete response.
The essential nature of nist means it permeates daily conversation, allowing you to establish facts and set boundaries. It is the direct equivalent of "am not," "is not," and "are not" in English for present tense contexts.

When Not To Use It

Understanding when not to use nist is as crucial as knowing when to use it, preventing common errors for A1 learners. Nist is exclusively for negating the present tense of the verb "to be." Do not apply it to other verbs or tenses.
1. For Negating Other Verbs (Actions): Nist is not used to negate action verbs like "to go," "to eat," "to speak," or "to do." For these verbs, Persian uses the standard negative prefixes na- or ne- appended to the verb stem.
  • Incorrect: من نمی‌خورم نیستم. (Attempting to say "I don't eat.")
  • Correct: من نمی‌خورم. (man nemī-khoram.) – I don't eat. (From خوردن, khordan, "to eat," with ne- prefix)
  • Incorrect: او کار نمی‌کند نیست. (Attempting to say "He doesn't work.")
  • Correct: او کار نمی‌کند. (ū kār nemī-konad.) – He doesn't work. (From کردن, kardan, "to do," with ne- prefix)
2. For Negating "To Have" (داشتن, dāshtan): The verb "to have" has its own distinct negation pattern, using na- before the verb stem dār-.
  • Incorrect: من ماشین نیستم. (Attempting to say "I don't have a car." This literally means "I am not a car.")
  • Correct: من ماشین ندارم. (man māshīn nadāram.) – I don't have a car. (From داشتن, dāshtan, "to have," with na- prefix)
3. For Negating Past Tense "To Be" (بودن, budan): Nist is strictly present tense. For "was not" or "were not," Persian uses nabūd (نبود) and its conjugated forms, which do follow the na- prefix pattern applied to the past stem būd-.
  • Incorrect: او دیروز اینجا نیست. (Attempting to say "He was not here yesterday.")
  • Correct: او دیروز اینجا نبود. (ū dīrūz īnjā nabūd.) – He was not here yesterday.
4. As a Standalone "No": While nist can mean "it isn't" as a short answer, the general standalone word for "no" is na (نَه). Do not use nist in isolation when na is sufficient and more appropriate for a simple negative response.
  • If someone asks: چای می‌خوری؟ (chāy mī-khorī?), "Do you drink tea?"
  • Correct: نَه. (na.) – No.
  • Incorrect: نیست. (This would sound like "It isn't" rather than a direct "no.")
By respecting these boundaries, you ensure that nist is applied accurately, making your Persian sound more natural and avoiding fundamental grammatical errors.

Common Mistakes

Beginners learning Persian frequently encounter specific pitfalls when using nist. These errors typically stem from trying to apply English grammatical logic or overgeneralizing other Persian negation patterns. Understanding these common mistakes, and more importantly, why they occur, will help you avoid them.
1. Using na or ne with nist: The most prevalent error is attempting to prefix na- or ne- to nist, resulting in constructions like نا‌نیستم (nā nīstam) or نمی‌نیستم (nemī nīstam). This is incorrect because nist already contains the negation within its stem. Its meaning is inherently "is not." Adding another negative prefix is redundant and grammatically nonsensical, akin to saying "I not am not" in English.
  • Incorrect: من نا‌خسته هستم. (Trying to say "I am not tired.")
  • Correct: من خسته نیستم. (man khaste nīstam.) – I am not tired.
2. Forgetting Personal Endings (Except for 3rd Singular): While nist itself is the third-person singular form, learners often generalize this and omit endings for other persons, leading to phrases like من نِست (man nist) instead of من نیستم (man nīstam). This is comparable to saying "I is not" in English. The personal endings are crucial for indicating the subject.
  • Incorrect: ما اینجا نیست. (Trying to say "We are not here.")
  • Correct: ما اینجا نیستیم. (mā īnjā nīstīm.) – We are not here.
3. Confusing nist with na (standalone 'no'): As discussed, na is the direct equivalent of "no" as an interjection. Nist means "it is not" or "there isn't." Using nist as a general "no" can sound unnatural or ambiguous.
  • If asked, قهوه می‌نوشید؟ (ghahve mī-nūshīd?), "Do you drink coffee?"
  • Incorrect: نیست.
  • Correct: نَه. (na.) – No.
4. Applying nist to Past Tense: Nist is strictly present tense. Trying to use it for past negation, like دیروز اینجا نیستم (dīrūz īnjā nīstam) for "I was not here yesterday," is a significant temporal error. Persian has a separate verb form for past tense negation of "to be," which is nabūd (نبود) and its conjugations.
  • Incorrect: کتاب روی میز نیست دیروز.
  • Correct: کتاب روی میز نبود دیروز. (ketāb rū-ye mīz nabūd dīrūz.) – The book was not on the table yesterday.
5. Using nist for "don't have": This is a direct transfer error from English. "I don't have" is ندارم (nadāram) in Persian, using the negated form of داشتن (dāshtan, "to have"). Using nist here changes the meaning entirely.
  • Incorrect: من خواهر نیستم. (This means "I am not a sister," not "I don't have a sister.")
  • Correct: من خواهر ندارم. (man khāhar nadāram.) – I don't have a sister.
By consciously distinguishing nist from other negation patterns and understanding its specific function for the present tense "to be," you can avoid these common pitfalls and develop more accurate Persian.

Real Conversations

In authentic Persian interactions, nist is pervasive. It appears in casual chats, formal discussions, and even in digital communication, often reflecting colloquial nuances. Its ability to deny or correct information makes it a cornerstone of conversational flow. Here's how you might encounter nist in various real-world contexts:

1. Everyday Spoken Persian:

- هوا سرد نیست. (havā sard nīst.) – The weather isn't cold. (A simple observation.)

- این قهوه گرم نیست، سرد است. (īn ghahve garm nīst, sard ast.) – This coffee isn't hot, it's cold. (Correcting a perceived state.)

- فاطمه امروز سر کار نیست. (Fāteme emrūz sar-e kār nīst.) – Fatemeh isn't at work today. (Explaining someone's absence.)

2. Informal and Texting (often omitting 'd' in 3rd plural): The fluidity of spoken Persian often leads to dropped consonants, especially the final d in nistand (نیستند).

- بچه ها خسته نیستن. (bache-hā khaste nīstan.) – The kids aren't tired. (Colloquial nistan instead of nistand)

- اونا هنوز حاضر نیستن. (ūnā hanūz hāzer nīstan.) – They aren't ready yet. (Common in text messages: nisTn or nistan)

3. Setting Expectations or Boundaries: Nist is vital for clearly stating what is or isn't possible, available, or acceptable.

- متأسفانه این اندازه موجود نیست. (mota'assefāne īn andāze mowjūd nīst.) – Unfortunately, this size is not available. (In a shop.)

- من مسئول این کار نیستم. (man mas'ūl-e īn kār nīstam.) – I am not responsible for this task. (Setting a boundary.)

4. Expressing Disagreement or Correction: When someone states something incorrect, nist provides the immediate linguistic tool for correction.

- نه، این درست نیست. (na, īn dorost nīst.) – No, this is not correct. (A direct contradiction.)

- اون ماشین من نیست. (ūn māshīn-e man nīst.) – That's not my car. (Clarifying ownership.)

5. Cultural Nuance: Bad nist (بد نیست): A very common and culturally interesting phrase is بد نیست (bad nīst), literally "it is not bad." This phrase often means "it's okay" or "it's not great, but acceptable," rather than a strong positive. It is a subtle way to give a neutral or slightly positive assessment without being overly enthusiastic.

- غذا چطور بود؟ بد نبود. (ghazā chetor būd? bad nabūd.) – How was the food? It wasn't bad. (Neutral positive.)

Observing and imitating these natural usages will enhance your fluency and comprehension, moving you beyond textbook examples to genuine communicative competence.

Progressive Practice

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To effectively internalize nist and its conjugations, integrate it into your regular practice. Start with simple sentences and gradually introduce more complex scenarios. The goal is to make the correct usage automatic.

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1. Focused Memorization and Recall:

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- Flashcards: Create flashcards for each nist conjugation (e.g., نیستم on one side, "I am not" on the other). Include a simple example sentence on the "I am not" side. Practice recalling both the Persian and the English meaning.

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- Conjugation Drills: Regularly recite the full conjugation table: nistam, nīstī, nīst, nīstīm, nīstīd, nīstand. Focus on the subtle differences in endings and pronunciation.

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2. Constructing Simple Sentences: Begin by negating basic statements about yourself, objects, or locations.

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- Self-Identity: من معلم نیستم. (man mo'allem nīstam.) – I am not a teacher.

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- Object Attributes: این میز بزرگ نیست. (īn mīz bozorg nīst.) – This table is not big.

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- Location: شما در تهران نیستید. (shomā dar Tehrān nīstīd.) – You are not in Tehran.

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3. Answering Questions Negatively: Practice responding to simple "yes/no" questions using nist forms. This trains you to spontaneously use the correct negation.

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- Q: آیا شما دانشجو هستید؟ (āyā shomā dāneshjū hastīd?) – Are you a student?

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- A: نه، دانشجو نیستم. (na, dāneshjū nīstam.) – No, I am not a student.

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- Q: اینجا کسی هست؟ (īnjā kasī hast?) – Is anyone here?

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- A: نه، کسی نیست. (na, kasī nīst.) – No, no one is here.

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4. Differentiating from Other Negations: Crucially, practice scenarios where you need to choose between nist and other negation methods (e.g., na for general "no," nadāram for "I don't have," nemī-ravam for "I don't go," nabūd for "was not").

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- Scenario: Someone offers you tea. چای می‌خوری؟ (chāy mī-khorī?) – Do you drink tea?

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- Option 1 (simple refusal): نه. (na.) – No.

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- Option 2 (explaining why you can't): نه، تشنه نیستم. (na, teshne nīstam.) – No, I am not thirsty.

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- Option 3 (if you don't have tea): نه، چای ندارم. (na, chāy nadāram.) – No, I don't have tea.

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5. Journaling or Self-Talk: Use nist creatively in daily journaling or when narrating your day to yourself in Persian. Describe what things are not, what you are not, or where you are not.

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Consistent and varied practice will solidify your understanding and make the usage of nist intuitive.

Quick FAQ

This section addresses common questions that arise for learners grappling with nist, providing concise yet comprehensive answers.
Q1: Is nist considered formal or informal?
Nist itself is a neutral verb form and can be used in both formal and informal contexts. The level of politeness is primarily conveyed through the choice of personal endings (e.g., nīstī for informal "you," nīstīd for formal "you") and by the overall context of the interaction. For instance, using shomā (شما, formal "you") with nīstīd (نیستید) is inherently more formal than to (تو, informal "you") with nīstī (نیستی).
Q2: Do I always need to use pronouns like man (من, I) or to (تو, you) with nist?
No, in spoken Persian, pronouns are frequently omitted because the personal ending on nist already indicates the subject. For example, نیستم (nīstam) inherently means "I am not," making من نیستم (man nīstam) grammatically correct but often redundant in conversation. Omitting pronouns makes your Persian sound more natural and fluent.
Q3: How do I say "there is not" or "there are no"?
You use the third-person singular form, nist (نیست), directly. It functions universally for singular and plural non-existence. For example, آب نیست. (āb nīst.) means "There is no water" (or "Water is not"), and مغازه باز نیست. (maghāze bāz nīst.) means "The shop is not open."
Q4: Can nist be used for questions like "Am I not?" or "Isn't it?"
Yes. In Persian, you often form questions by simply using the statement form with a rising intonation. So, نیستم؟ (nīstam?) means "Am I not?" and نیست؟ (nīst?) means "Isn't it?" or "Is it not?" The word order remains unchanged.
Q5: What is the difference between na (نَه) and nist (نیست)?
Na (نَه) is a standalone negative interjection, meaning simply "no." It's used as a direct answer to a yes/no question without forming a complete sentence. Nist (نیست), on the other hand, is a conjugated verb form meaning "is not," "am not," or "are not." You use nist to negate the verb "to be" within a sentence. For instance, if asked گشنه هستی؟ (goshne hastī?), "Are you hungry?" you can respond with نه. (na.) for a simple "No," or نه، گشنه نیستم. (na, goshne nīstam.) for "No, I am not hungry."
Q6: Does nist have any other meanings?
While its primary and most common meaning for learners is the negative of "to be," in specific philosophical or poetic contexts, nist or nīstī (نیستی) can denote "non-existence" or "nothingness." However, for A1 learners and everyday communication, focus solely on its function as "is not" or "are not."
Q7: How is nist different from other negative verbs?
Nist is unique because it is a suppletive verb, meaning its negative form (nist-) is entirely different from its positive form (hast-/ast). Most other Persian verbs negate by adding a prefix (na- or ne-) to their existing stem (e.g., ravam (روم, I go) becomes nemī-ravam (نمی‌روم, I don't go)). Nist does not take these prefixes because the negation is inherent in its stem.
Q8: Can nist be used with می- (mī-) for continuous actions?
No, mi- (میـ) is the prefix for the present progressive or habitual aspect of action verbs. Nist is a stative verb (describing a state of being) and does not describe actions, therefore it never takes the mi- prefix. For example, you would not say من می نیستم. (man mī nīstam).
Q9: What is the most common mistake English speakers make with nist?
The most common error is attempting to directly translate "I am not" by combining the word na (no) with a positive form of "to be," such as من نا هستم (man nā hastam). This construction is grammatically incorrect and does not exist in Persian. Always remember to use the nist- stem directly for negating "to be."
Q10: Is there a distinction between nīst and nīstī in colloquial Persian?
While nistand (نیستند) frequently becomes nistan (نیستن) by dropping the final d in spoken and informal written Persian, the distinction between nīst (third-person singular) and nīstī (second-person singular informal) is maintained. The endings for ī () and am (-am) are stable and rarely dropped in a way that changes the meaning or person. So, nīst remains distinct from nīstī.
By systematically addressing these questions, learners can gain a deeper and more nuanced understanding of nist and confidently apply it in their Persian communication.

2. Conjugation of 'Nist' (Negative Copula)

Person Pronoun Suffix Full Form
1st Sing
Man
-am
Nistam
2nd Sing
To
-i
Nisti
3rd Sing
Ou
-
Nist
1st Plur
Ma
-im
Nistim
2nd Plur
Shoma
-id
Nistid
3rd Plur
Anha
-and
Nistand

Colloquial Short Forms

Formal Informal (Spoken)
Nistam
Nistam
Nisti
Nisi
Nist
Nist
Nistim
Nistim
Nistid
Nistin
Nistand
Nistan

Meanings

The negative form of the Persian verb 'to be' (boodan). It is used to negate identity, location, or state.

1

Negating Identity

Stating that someone or something is not a specific thing.

“او معلم نیست (He is not a teacher)”

“ما ایرانی نیستیم (We are not Iranian)”

2

Negating State/Quality

Stating that something does not have a specific quality.

“هوا سرد نیست (The weather is not cold)”

“غذا خوب نیست (The food is not good)”

3

Negating Existence

Stating that something does not exist in a place.

“او اینجا نیست (He is not here)”

“پول کافی نیست (There is not enough money)”

Reference Table

Reference table for Saying 'Is Not' in Persian: The Power of `nist` (-am, -i, -ast)
Form Structure Example
Affirmative
Subject + Noun + -am
Man daneshju-am
Negative
Subject + Noun + Nistam
Man daneshju nistam
Question
Subject + Noun + Nist + ? (intonation)
Ou nist?
Short Answer
Nistam / Nist
Nistam
Plural Neg
Subject + Noun + Nistand
Anha nistand
Adjective Neg
Subject + Adj + Nist
Hava sard nist

Formality Spectrum

Formal
من دانشجو نیستم.

من دانشجو نیستم. (General)

Neutral
دانشجو نیستم.

دانشجو نیستم. (General)

Informal
دانشجو نیستم.

دانشجو نیستم. (General)

Slang
دانشجو نیستم (no change, but tone is casual).

دانشجو نیستم (no change, but tone is casual). (General)

The Nist Family Tree

Nist

Singular

  • Nistam I am not
  • Nisti You are not
  • Nist He/She is not

Plural

  • Nistim We are not
  • Nistid You are not
  • Nistand They are not

Examples by Level

1

من دانشجو نیستم

I am not a student

2

او اینجا نیست

He is not here

3

این خوب نیست

This is not good

4

ما خسته نیستیم

We are not tired

1

شما معلم نیستید

You are not a teacher

2

آنها در خانه نیستند

They are not at home

3

این ماشین گران نیست

This car is not expensive

4

هوا امروز سرد نیست

The weather is not cold today

1

اگر او آماده نیست، ما می‌رویم

If he is not ready, we will go

2

این راه حل منطقی نیست

This solution is not logical

3

من مطمئن نیستم که او بیاید

I am not sure that he will come

4

این قانون عادلانه نیست

This law is not fair

1

این مسئله آنقدر که فکر می‌کنی ساده نیست

This issue is not as simple as you think

2

او به هیچ وجه راضی نیست

He is not satisfied at all

3

اینکه او نیامده، عجیب نیست

It is not strange that he hasn't come

4

هیچ‌کس در این مورد مقصر نیست

No one is guilty in this matter

1

این ادعا با واقعیت همخوانی ندارد و منطقی نیست

This claim does not align with reality and is not logical

2

اگرچه او تلاش کرد، نتیجه مطلوب نیست

Although he tried, the result is not desirable

3

این رویکرد در شرایط فعلی کارآمد نیست

This approach is not efficient in the current situation

4

هیچ شواهدی مبنی بر اینکه او دروغ می‌گوید، نیست

There is no evidence that he is lying

1

این پدیده در متون کهن به ندرت دیده می‌شود و رایج نیست

This phenomenon is rarely seen in ancient texts and is not common

2

آنچه او می‌گوید، با اصول اخلاقی سازگار نیست

What he says is not compatible with ethical principles

3

در این بافتار، این واژه مناسب نیست

In this context, this word is not appropriate

4

این استدلال، هرچند پیچیده، قانع‌کننده نیست

This argument, although complex, is not convincing

Easily Confused

Saying 'Is Not' in Persian: The Power of `nist` (-am, -i, -ast) vs Nist vs Nabood

Learners mix up present and past negation.

Saying 'Is Not' in Persian: The Power of `nist` (-am, -i, -ast) vs Nist vs Na

Using 'na' as a verb.

Saying 'Is Not' in Persian: The Power of `nist` (-am, -i, -ast) vs Nist vs Nistand

Using singular for plural.

Common Mistakes

Man na daneshju

Man daneshju nistam

You cannot use 'na' as a verb.

Anha nist

Anha nistand

Must use plural ending for plural subjects.

Man nist

Man nistam

Must match the verb to the subject.

Nistam man

Man nistam

Subject usually comes first.

In nistam

In nist

Use 3rd person for objects.

Ma nisti

Ma nistim

Wrong suffix for 'we'.

To nistid

To nisti

Wrong suffix for 'you'.

Nistam khaste

Khaste nistam

Adjective usually comes before the verb.

Nistam ke beravam

Nistam ke beravam (Wait, this is a different structure)

Confusing copula with other verbs.

Anha nistand inja

Anha inja nistand

Location comes before the verb.

Nistam-esh

Nistam (no object pronoun needed)

Copula doesn't take direct objects.

Nistand-an

Nistand

Redundant pronoun suffix.

Nist-e

Nist

Adding unnecessary particles.

Sentence Patterns

من ___ نیستم.

او در ___ نیست.

این ___ نیست.

آنها ___ نیستند.

Real World Usage

Texting constant

من خونه نیستم.

Ordering Food common

این غذا تند نیست.

Job Interview common

من آماده نیستم.

Travel common

این هتل گران نیست.

Social Media very common

این عادلانه نیست!

Shopping common

این سایز مناسب نیست.

💡

Drop the Pronoun

You don't need 'Man' if you say 'Nistam'. The ending tells the story.
⚠️

Don't use 'Na'

Never say 'Na' instead of 'Nist'. It sounds like you are just saying 'No'.
🎯

Listen for the ending

In fast speech, the ending is your best clue to who is being talked about.
💬

Politeness

Use 'Nistam' with 'bebakhshid' (sorry) to be polite when refusing something.

Smart Tips

Always put the noun/adjective before the verb.

Nistam daneshju Daneshju nistam

Use the contracted forms like 'nisi' to sound like a local.

To nisti To nisi

Focus on the subject pronoun; the ending usually matches the pronoun's last letter.

Man nistid Man nistam

Always use the full 'nistand' instead of 'nistan'.

Anha nistan Anha nistand

Pronunciation

/nist/

Nist

Pronounced like 'neest'.

Statement

Man nistam ↓

Falling intonation for facts.

Question

Ou nist? ↑

Rising intonation for questions.

Memorize It

Mnemonic

Remember 'Nist' as 'Not-Is'. Just add the person ending to the 'Not-Is' block.

Visual Association

Imagine a 'No' sign (a red circle with a slash) hovering over a person. The sign says 'Nist' and the person is wearing a shirt with their pronoun ending.

Rhyme

For 'I am not', say 'Nistam', for 'You are not', say 'Nisti', it's easy as can be!

Story

Ali is a detective. He looks for clues. He says 'This is not a key' (In kelid nist). 'I am not sure' (Man motmaen nistam). 'They are not here' (Anha inja nistand). He solves the mystery using only 'Nist' forms.

Word Web

NistamNistiNistNistimNistidNistandBoodanNa

Challenge

Write 5 sentences about things that are NOT in your room right now using 'Nist' or 'Nistand'.

Cultural Notes

In Tehran, 'nistand' often becomes 'nistan' in speech.

In formal writing, always use the full 'nistand'.

In poetry, the word order can be inverted.

Comes from the Middle Persian 'nē ast' (not is).

Conversation Starters

آیا شما معلم هستید؟

آیا هوا سرد است؟

آیا آنها در خانه هستند؟

آیا این کتاب مال شماست؟

Journal Prompts

Describe three things you are NOT.
Describe your room and what is NOT in it.
Write about a place you are NOT at right now.
Explain why a certain activity is NOT fun for you.

Common Mistakes

Incorrect

Correct


Incorrect

Correct


Incorrect

Correct


Incorrect

Correct

Test Yourself

Fill in the correct form of 'nist'.

من دانشجو ___.

✓ Correct! ✗ Not quite. Correct answer: نیستم
1st person singular requires -am.
Choose the correct sentence. Multiple Choice

Which is correct?

✓ Correct! ✗ Not quite. Correct answer: او دانشجو نیست
Subject + Noun + Verb order.
Fix the error. Error Correction

Find and fix the mistake:

آنها خسته نیست.

✓ Correct! ✗ Not quite. Correct answer: آنها خسته نیستند
Plural subject needs plural verb.
Reorder the words. Sentence Building

نیستم / من / خانه / در

✓ Correct! ✗ Not quite. Correct answer: من در خانه نیستم
Standard SVO order.
Conjugate for 'You (plural)'. Conjugation Drill

شما ___.

✓ Correct! ✗ Not quite. Correct answer: نیستید
2nd person plural suffix is -id.
Match the pronoun to the verb. Match Pairs

Match each item on the left with its pair on the right:

✓ Correct! ✗ Not quite. Correct answer: Nistam, Nisti, Nistim
Correct person-ending match.
Is this true? True False Rule

Can 'Nist' be used for past tense?

✓ Correct! ✗ Not quite. Correct answer: False
Nist is present tense only.
Complete the response. Dialogue Completion

A: Are you tired? B: No, ___.

✓ Correct! ✗ Not quite. Correct answer: خسته نیستم
Matching the question to the answer.

Score: /8

Practice Exercises

8 exercises
Fill in the correct form of 'nist'.

من دانشجو ___.

✓ Correct! ✗ Not quite. Correct answer: نیستم
1st person singular requires -am.
Choose the correct sentence. Multiple Choice

Which is correct?

✓ Correct! ✗ Not quite. Correct answer: او دانشجو نیست
Subject + Noun + Verb order.
Fix the error. Error Correction

Find and fix the mistake:

آنها خسته نیست.

✓ Correct! ✗ Not quite. Correct answer: آنها خسته نیستند
Plural subject needs plural verb.
Reorder the words. Sentence Building

نیستم / من / خانه / در

✓ Correct! ✗ Not quite. Correct answer: من در خانه نیستم
Standard SVO order.
Conjugate for 'You (plural)'. Conjugation Drill

شما ___.

✓ Correct! ✗ Not quite. Correct answer: نیستید
2nd person plural suffix is -id.
Match the pronoun to the verb. Match Pairs

Match: Man, To, Ma

✓ Correct! ✗ Not quite. Correct answer: Nistam, Nisti, Nistim
Correct person-ending match.
Is this true? True False Rule

Can 'Nist' be used for past tense?

✓ Correct! ✗ Not quite. Correct answer: False
Nist is present tense only.
Complete the response. Dialogue Completion

A: Are you tired? B: No, ___.

✓ Correct! ✗ Not quite. Correct answer: خسته نیستم
Matching the question to the answer.

Score: /8

Practice Bank

10 exercises
Put the words in the correct order. Sentence Reorder

nistam / man / khaste

✓ Correct! ✗ Not quite. Correct answer: man khaste nistam
Translate 'We are not thirsty' into Persian. Translation

We are not thirsty.

✓ Correct! ✗ Not quite. Correct answer: ما تشنه نیستیم.
Match the pronoun to the correct verb form. Match Pairs

Match them up!

✓ Correct! ✗ Not quite. Correct answer: من : نیستم
Choose the informal version of 'They are not here'. Multiple Choice

They are not here (spoken/informal).

✓ Correct! ✗ Not quite. Correct answer: اونا اینجا نیستن.
Fill in the blank. Fill in the Blank

شما در خانه ___؟ (Are you not at home? - formal)

✓ Correct! ✗ Not quite. Correct answer: نیستید
Fix the error. Error Correction

این غذا خوشمزه نه هست.

✓ Correct! ✗ Not quite. Correct answer: این غذا خوشمزه نیست.
Reorder the sentence. Sentence Reorder

nistand / anha / amade

✓ Correct! ✗ Not quite. Correct answer: anha amade nistand
Translate: 'It is not real.' Translation

It is not real.

✓ Correct! ✗ Not quite. Correct answer: واقعی نیست.
Which one means 'I am not a student'? Multiple Choice

I am not a student.

✓ Correct! ✗ Not quite. Correct answer: من دانشجو نیستم.
Fill in the blank. Fill in the Blank

او ناراحت ___.

✓ Correct! ✗ Not quite. Correct answer: نیست

Score: /10

FAQ (8)

Yes, for negating 'to be' in the present tense.

That is a colloquial contraction used in spoken Persian.

No, 'na' is 'no', 'nist' is 'is not'.

You use 'nadaram', not 'nist'.

No, it is neutral and standard.

Use 'nistand'.

Yes, with rising intonation.

Forgetting the person suffix.

Scaffolded Practice

1

1

2

2

3

3

4

4

Mastery Progress

Needs Practice

Improving

Strong

Mastered

In Other Languages

Spanish moderate

no es / no está

Persian conjugates the negative verb; Spanish uses a particle.

French moderate

n'est pas

French uses 'ne...pas'; Persian uses a single word 'nist'.

German moderate

ist nicht

German uses a separate word; Persian uses a fused form.

Japanese low

dewa arimasen

Japanese is SOV; Persian is SVO.

Arabic high

laysa

Arabic 'laysa' has more complex conjugation.

Chinese low

bù shì

Chinese has no verb conjugation.

Learning Path

Prerequisites

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