Persian often leaves a direct object unspoken when the listener can recover it: کتاب را خواندی؟ خواندم “Did you read the book? I did.” The second verb is still transitive in meaning, but its object has no pronounced noun phrase, independent pronoun, or clitic.
This pattern resembles Persian subject omission only on the surface. A missing subject is usually identified by the verb ending; a missing object has no agreement marker and must be supplied from discourse, the situation, or the conventional meaning of the verb. English learners tend to insert it or them everywhere because many English transitive verbs require an overt object. Natural Persian permits a wider range of recoverable objects.
Three ways to refer back to an object
| Pattern | Example | Discourse effect | Register |
|---|---|---|---|
| full noun phrase + را | گزارش را خواندم | names or contrasts the object | all registers |
| object clitic | خواندمش | expressly retrieves an accessible object | neutral; very frequent in speech |
| null object | خواندم | leaves an obvious object entirely implicit | neutral in conversation and connected prose |
گزارش را خواندی؟ بله، دیشب خواندم.
gozâresh râ khândi? bale, dishab khândam.
Did you read the report? Yes, I read it last night. (careful spoken standard; object omitted in the answer)
گزارش را خواندی؟ بله، دیشب خواندمش.
gozâresh râ khândi? bale, dishab khândam-ash.
Did you read the report? Yes, I read it last night. (object clitic explicitly retrieves it)
Both answers are natural. خواندم treats the object as background information that need not be voiced again. خواندمش packages that object as a pronominal participant. Repeating گزارش را خواندم is also possible, especially for contrast or clarity, but it is heavier.
Recoverability from the preceding discourse
The clearest environment is an answer or continuation in which a specific object has just been named. The verb keeps its ordinary transitive sense.
کلیدها را پیدا کردی؟ نه، هنوز پیدا نکردم.
kelid-hâ râ peydâ kardi? na, hanuz peydâ nakardam.
Did you find the keys? No, I haven't found them yet. (neutral standard)
این دارو را خوردهای؟ بله، بعد از ناهار خوردهام.
in dâru râ khorde-i? bale, ba'd az nâhâr khorde-am.
Have you taken this medicine? Yes, I took it after lunch. (careful spoken standard)
فایل را برای نرگس فرستادم و بعد برای خودم هم ذخیره کردم.
fâyl râ barâ-ye narges ferestâdam va ba'd barâ-ye khod-am ham zakhire kardam.
I sent the file to Narges and then saved it for myself too. (neutral standard; فایل is understood with ذخیره کردم)
In the last sentence, the same فایل remains the topic through two clauses. Repeating it would be correct, but omission makes the continuation cohesive.
Recoverability from the situation or activity
An object may also be obvious from the shared situation. At a dinner table, میخوری؟ can mean “Are you going to eat [it/some]?”; while holding out a form, امضا میکنید؟ can mean “Will you sign [it]?” The exact English object depends on the scene.
قهوه آماده است؛ میخوری؟
qahve âmâde ast; mi-khori?
The coffee is ready; will you have some? (careful spoken standard; the offered coffee is situationally recoverable)
فرم را روی میز گذاشتم؛ لطفا امضا کنید.
form râ ru-ye miz gozâshtam; lotfâ emzâ konid.
I put the form on the desk; please sign it. (polite standard; فرم is understood with امضا کنید)
Some verbs also allow an activity reading without reference to one particular object. ناهار خوردم names what was eaten, while plain خوردم in an appropriate context can mean “I ate.” This resembles English Have you eaten?, but Persian extends omission to many discourse-given objects for which English normally requires it or them.
Null objects versus pro-drop subjects
In دیدم, the ending ـم identifies a first-person singular subject: “I saw.” If the object is omitted, nothing in دیدم identifies whether the understood object was a person, a film, or an accident. Compare:
مریم رسید و من دیدمش.
maryam resid va man didam-ash.
Maryam arrived, and I saw her. (overt subject and object clitic)
مریم رسید؛ دیدم، ولی فرصت نکردم سلام کنم.
maryam resid; didam, vali forsat nakardam salâm konam.
Maryam arrived; I saw her, but I didn't get a chance to say hello. (both subject and object are omitted from the second clause but recovered differently)
The subject “I” comes from ـم on دیدم. Maryam as object comes from the previous sentence. This difference explains why subject omission is systematically tied to person agreement, whereas object omission is sensitive to discourse.
The subject system is introduced on Pro-Drop and When Pronouns Appear.
When omission fails
A null object cannot normally introduce new, contrastive, or unpredictable information. If the question asks which item was purchased, simply saying خریدم repeats the action but withholds the requested object.
کدام کت را خریدی؟ کت آبی را خریدم.
kodâm kot râ kharidi? kot-e âbi râ kharidam.
Which coat did you buy? I bought the blue coat. (the object is contrastive and must be stated)
Omission can also become unclear after several possible objects have been mentioned. Formal reports, instructions, and contracts favor an overt noun phrase or independent pronoun whenever recovering the wrong object would matter.
نسخهی اصلی و پیوست را بررسی کردم و سپس پیوست را برای وکیل فرستادم.
noskhe-ye asli va peyvast râ barrasi kardam va sepas peyvast râ barâ-ye vakil ferestâdam.
I reviewed the original copy and the attachment, and then sent the attachment to the lawyer. (formal; the noun is repeated to avoid ambiguity)
Omission versus an object clitic
An object clitic such as ـش is pronounced and occupies a position on a host; a null object has no form and therefore no placement. Compare گرفتم “I got/took [it]” with گرفتمش “I got/took it.” The clitic is especially useful when the speaker wants to confirm the continued presence of a particular object, while omission is economical when nothing competes with it.
بلیت رو گرفتی؟ آره، گرفتم؛ توی کیفمه.
belit ro gerefti? âre, gereftam; tu-ye kif-am-e.
Did you get the ticket? Yes, I did; it's in my bag. (informal, regional: Tehran; null object)
بلیت رو گرفتی؟ آره، گرفتمش و گذاشتمش توی کیفم.
belit ro gerefti? âre, gereftam-esh va gozâshtam-esh tu-ye kif-am.
Did you get the ticket? Yes, I got it and put it in my bag. (informal, regional: Tehran; repeated object clitics)
Both are idiomatic. For the shape and placement of pronounced clitics, see Object Clitics on Verbs.
Common Mistakes
1. Leaving را behind after omitting its noun phrase
❌ نامه را خواندی؟ بله، را خواندم.
Incorrect — را cannot remain as a stand-alone substitute for the omitted object.
✅ نامه را خواندی؟ بله، همان روز خواندم.
nâme râ khândi? bale, hamân ruz khândam.
Did you read the letter? Yes, I read it that same day.
2. Making the verb agree with an omitted plural object
❌ کتابها را خریدمند.
Incorrect — Persian verbs agree with the subject, not with a plural object.
✅ کتابها را دیدم و خریدم.
ketâb-hâ râ didam va kharidam.
I saw the books and bought them.
3. Assuming a recoverable object always gives an informative answer
✅ کدام هدیه را انتخاب کردی؟ انتخاب کردم، ولی نمیگویم کدام را.
kodâm hediye râ entekhâb kardi? entekhâb kardam, vali nemi-guyam kodâm râ.
Which gift did you choose? I chose one, but I won't say which. (grammatical, but deliberately withholding the requested identity)
✅ کدام هدیه را انتخاب کردی؟ ساعت را انتخاب کردم.
kodâm hediye râ entekhâb kardi? sâ'at râ entekhâb kardam.
Which gift did you choose? I chose the watch.
The first answer is syntactically possible because choosing is recoverable, but it is uncooperative unless the speaker intentionally refuses to identify the gift. The second supplies the contrast that کدام requests.
4. Treating a verb ending as if it marked the object
❌ دید برای من و آن را.
Incorrect word order and analysis — دید is third singular ‘he/she saw,’ not ‘I saw it.’
✅ دیدم، ولی چیزی نگفتم.
didam, vali chizi nagoftam.
I saw it, but I didn't say anything. (both objects recoverable in context)
Key Takeaways
- Persian can omit a transitive verb's object when discourse, situation, or activity makes it recoverable.
- A null subject is identified by verb agreement; a null object has no agreement marker.
- Full noun phrases name or contrast an object, object clitics retrieve it explicitly, and null objects leave it unspoken.
- Never leave را by itself, and never make the verb agree with the object.
- State the object when it is new, contrastive, or one of several plausible candidates.
Now practice Farsi
Reading grammar gets you part of the way. The exercises are where it sticks — free, no signup needed.
Start learning Farsi →Related Topics
- Pro-Drop and When Pronouns AppearA1 — Omit recoverable Persian subject pronouns, but state them for contrast, emphasis, topic changes, politeness, or reference clarity.
- Independent Object Pronouns with راA2 — Use an ordinary Persian personal pronoun followed by را for a specific direct object, with careful, colloquial, contrastive, and clitic alternatives.
- Object Clitics on VerbsB1 — Use attached pronouns such as دیدمش for accessible direct objects, recognize rarer indirect readings, and place them correctly on Persian verbs.
- Clitic Ordering and StackingB1 — Learn how Persian orders subject endings and object clitics, why two object clitics normally need separate hosts, and how speakers repair dense or ambiguous clusters.
- Subject Omission and Verb AgreementA1 — Omit recoverable Persian subject pronouns, read person and number from verb endings, and express a subject for contrast or clarity.
- Differential Object Marking with راB1 — Use Persian را according to an object's identifiability, specificity, animacy, and discourse status rather than marking every direct object mechanically.