The clean, everyday phrasing is “No lo hiciste,” and you can add “tú” or a tag like “¿verdad?” when you need emphasis.
“You didn’t” looks tiny in English, yet Spanish makes you choose a few details: what action, which tense, and how direct you want to sound. Get those right and the line lands cleanly. Get them wrong and it can sound accusatory, stiff, or oddly vague.
This piece gives you ready-to-use Spanish lines for “you didn’t,” plus a simple way to pick the right one in the moment—speaking, texting, or writing.
What “You Didn’t” Means In Real Life
Before you translate, lock in what “you didn’t” is doing in the sentence. Spanish builds the negative around the verb, so the verb you choose carries the meaning.
It Can Deny A Completed Action
If the action is finished, English often uses “didn’t + verb.” Spanish usually uses a past tense with no right in front: No + verb.
- You didn’t call. → No llamaste.
- You didn’t pay. → No pagaste.
- You didn’t do it. → No lo hiciste.
It Can Correct A Claim
Sometimes you’re not narrating the past. You’re pushing back on what someone just said.
- “You did it.” → “You didn’t.” → No, no lo hice. / No, no fui yo.
- “You called her.” → “You didn’t.” → No, no la llamé.
Notice the switch to first person (no lo hice) if you’re speaking about yourself. Spanish stays consistent with who the subject is.
It Can Mean “You Haven’t Yet”
English “you didn’t” sometimes implies “not yet,” even if it doesn’t say it out loud: “You didn’t send it (so far).” Spanish often adds todavía or uses a present perfect depending on the region.
- You didn’t send it yet. → No lo enviaste todavía.
- You haven’t sent it yet. → Todavía no lo has enviado.
You Didn’t In Spanish: Natural Ways To Say It
If you need one default that works in most situations, pick No lo hiciste. It’s plain, common, and clear. From there, you can adjust for what “it” is, how strong you want the emphasis, and whether you’re asking or stating.
Use “No + Verb” For Most Cases
Spanish negatives are simple: put no right before the conjugated verb.
- No viniste. (You didn’t come.)
- No terminaste. (You didn’t finish.)
- No entendiste. (You didn’t understand.)
Add “Lo / La / Los / Las” When There’s A Direct Object
English can leave the object vague: “You didn’t do it.” Spanish usually marks that object with a pronoun, placed before the verb.
- No lo hice. (I didn’t do it.)
- No lo hiciste. (You didn’t do it.)
- No la viste. (You didn’t see her/it.)
If the “thing” is named, you can keep it in the sentence and still use the pronoun in casual speech: No lo vi, el mensaje. In formal writing, many people avoid doubling and stick to one object.
Use “Tú” Only When You Need Contrast Or Blame
Spanish often drops subject pronouns, so No lo hiciste already means “you didn’t do it.” Adding tú turns up the spotlight: Tú no lo hiciste can sound like “you didn’t (but someone else did).”
When you write tú, keep the accent mark. The RAE note on “tú” explains the accent that separates the pronoun from the possessive tu.
Turn It Into A Soft Question
Spanish can ask “you didn’t…?” by using question marks around the part that’s a real question. The RAE entry on question marks covers the opening and closing signs: ¿?.
- ¿No lo hiciste? (Didn’t you do it?)
- ¿No viniste ayer? (Didn’t you come yesterday?)
If you want it to sound less sharp, add a tag question.
- No lo hiciste, ¿verdad?
- No me llamaste, ¿no?
Pick The Past Tense That Matches The Time Window
English “didn’t” doesn’t tell you whether the past is tied to “today.” Spanish often does, and the choice changes by region.
In much of Latin America, people lean on the simple past for finished actions, even if they happened today: No fui. In Spain, it’s common to use the present perfect with “today” time markers: No he ido. The Cervantes Center’s notes on pretérito perfecto and pretérito indefinido spell out that contrast.
When your verb is hacer, the simple past forms are irregular. If you want to double-check the set, the RAE’s older conjugation table for “hacer” in pretérito lists hice, hiciste, hizo and the rest.
Fast Templates You Can Reuse
These patterns cover most everyday uses of “you didn’t.” Swap the verb and the object, keep the structure.
Direct Statement
- No + verb (pretérito):No llegaste.
- No + lo/la + verb:No lo trajiste.
- Tú no + verb (contrast):Tú no respondiste.
Gentler Check-In
- ¿No + verb?¿No lo viste?
- No + verb, ¿verdad?No pagaste, ¿verdad?
- Creo que no + verb:Creo que no lo mandaste.
“Not Yet” Version
- Todavía no + present perfect:Todavía no lo has hecho.
- No + verb + todavía:No lo hiciste todavía.
Common Situations And The Best Spanish Line
“You didn’t” can carry a different vibe depending on what’s at stake. These picks keep you clear without sounding like you’re building a case.
When You’re Fixing A Misunderstanding
If someone assigns you a task you never agreed to, a calm correction works well.
- No lo hice. (I didn’t do it.)
- No lo hice yo. (I wasn’t the one who did it.)
- Yo no dije eso. (I didn’t say that.)
When You’re Pointing Out A Missed Step
When you’re reminding someone, you can keep the tone practical by naming the missing action and adding a next step.
- No adjuntaste el archivo. (You didn’t attach the file.)
- No pusiste la dirección. (You didn’t add the address.)
- No confirmaste la cita; ¿puedes hacerlo ahora?
When You’re Calling Out A Broken Promise
This is where Spanish can get sharp fast. If you want direct, stick to the plain past. If you want less heat, add your feeling or the consequence.
- No viniste. (You didn’t come.)
- Me dijiste que venías, pero no viniste.
- Quedamos en eso y no lo hiciste.
Translation Table For “You Didn’t” Phrases
The table below gives you a broad set of options. Pick a row by intent, then swap in the verb you need.
| English Intent | Spanish Pattern | When It Fits |
|---|---|---|
| Plain denial | No + verb (pretérito) | Finished action: “No llegaste.” |
| “You didn’t do it” | No lo/la + verb | Direct object is implied: “No lo hiciste.” |
| Contrast or blame | Tú no + verb | Pointing to who: “Tú no pagaste.” |
| Soft question | ¿No + verb? | Checking, not accusing: “¿No lo viste?” |
| Tag question | No + verb, ¿verdad? | Gentle confirmation: “No viniste, ¿verdad?” |
| Not yet | Todavía no + verb | Expectation remains: “Todavía no lo has hecho.” |
| “You didn’t have to” | No tenías que + infinitive | Relieving someone: “No tenías que venir.” |
| “You didn’t mean to” | No querías + infinitive | Unintentional effect: “No querías herir.” |
| “You didn’t let me” | No me dejaste + infinitive | Blocked action: “No me dejaste hablar.” |
Small Grammar Choices That Change The Tone
Two speakers can say the same facts and land in different places. These small choices help you steer.
Verb Choice Beats Fancy Add-Ons
If you know the verb, you’re most of the way there. “You didn’t go” is No fuiste. “You didn’t bring it” is No lo trajiste. You don’t need extra words to sound natural.
Placement Of “No” Stays Fixed
In standard Spanish, no goes before the conjugated verb, even when you add pronouns.
- No lo vi. (Not: Lo no vi.)
- No me llamaste.
When You Need A Polite “You”
If you’re speaking to someone you address as usted, switch the verb form. The meaning stays the same.
- Usted no vino.
- No lo hizo.
In writing, you can keep it clean by pairing the subject once and then letting the verb carry it: Usted no lo envió. No llegó el archivo.
Texting And Work Messages That Sound Normal
In messages, Spanish often drops the subject and trims extras. These lines read like something a real person sends.
When A File Or Link Is Missing
- No me llegó el archivo.
- No adjuntaste nada.
- No veo el enlace.
When You’re Waiting On A Reply
- No respondiste.
- Todavía no me contestaste.
- Creo que no viste mi mensaje.
When You Want To Be Extra Gentle
- Perdona, creo que no lo hiciste.
- Si puedes, revísalo otra vez.
Mistakes English Speakers Make With “You Didn’t”
These slips are common because English and Spanish package negatives differently.
Using “No” Twice By Accident
English can stack negatives in casual speech (“You didn’t do nothing”), but Spanish doesn’t match that pattern in the same way. If you want “nothing,” Spanish uses nada with one no: No hiciste nada.
Forgetting The Accent On “Tú”
Tú is “you.” Tu is “your.” That one mark changes the sentence. If you catch this early, your writing gets clearer right away.
Choosing The Wrong “Did” Verb
English leans on “do” as a helper verb. Spanish doesn’t. Translate the real action instead of reaching for hacer every time.
- You didn’t call → No llamaste (not No hiciste llamar).
- You didn’t go → No fuiste (not No hiciste ir).
Second Table: Quick Pick By Situation
If you’re stuck, this table gives you a fast match. Choose the row that fits the moment, then fill in the verb or object.
| Situation | Spanish Line | Notes |
|---|---|---|
| Neutral statement | No lo hiciste. | Default for “you didn’t do it.” |
| Emphasis on the person | Tú no lo hiciste. | Use when contrasting with someone else. |
| Surprised question | ¿No lo hiciste? | Reads as “Really, you didn’t?” |
| Gentle confirmation | No lo hiciste, ¿verdad? | Softer than a direct question. |
| “Not yet” | Todavía no lo has hecho. | Common when you still expect it. |
| Formal “you” | No lo hizo. | For usted. |
| Correcting blame | No fui yo. | Cleaner than repeating the whole verb phrase. |
A Mini Checklist Before You Say It
Run through these three questions and you’ll land on a natural Spanish line.
- What’s the real verb? Call, send, go, pay, finish.
- Is it done, or just not yet? Pick simple past or add todavía.
- Do you need emphasis? Add tú only when you mean contrast.
Once you get used to it, “you didn’t” stops being a tricky phrase. You just say the negative past of the verb you mean, and you’re done.
References & Sources
- RAE (ASALE).“tú | Diccionario panhispánico de dudas.”Explains the accent on “tú” as a pronoun versus “tu” as a possessive.
- RAE (ASALE).“signos de interrogación y exclamación | Diccionario panhispánico de dudas.”Sets out the use of opening and closing question marks in Spanish.
- Centro Virtual Cervantes.“Explicar la diferencia entre el pretérito indefinido y el perfecto.”Notes the contrast between simple past and present perfect usage in Spanish.
- RAE.“Diccionario de la lengua española (2001): Conjugación de hacer.”Lists simple past forms like “hice, hiciste, hizo,” useful when checking irregular conjugation.