Definition and pronunciation
do it — a flexible verb-plus-pronoun phrase. Most often it means perform/complete the action in question. In euphemistic contexts, it can mean have sex.
Pronounced /duː ɪt/ (doo it).
Easy explanation
Do it usually means finish the task: Can you do it? Sometimes it’s a polite hint for sex in films or TV: They decided not to do it yet. Context tells you which meaning is intended.
Part of speech and grammar
- Structure: do + it (light verb + pronoun referring to an understood action).
I’ll do it now (= complete the task). - Tenses: do/did/have done it; doing it.
- Imperative: Do it! (command/encouragement).
- Standalone “it”: must refer to a previously mentioned or obvious action: If you can’t fix the leak, a plumber will do it.
Register and tone
Neutral in task-completion uses; motivational in commands (Let’s do it!). As a sexual euphemism it’s coy and informal—fine in dialogue, not in formal writing.
Connection to sexuality
Yes, in euphemistic use do it (with someone) means to have sex. Prefer neutral phrasing (have sex, be intimate) in professional or educational contexts.
Common collocations
- Tasks: do it now, do it right, do it again, do it properly, do it yourself (DIY).
- Motivational: Let’s do it; Just do it; You can do it!
- Sufficiency: That’ll do it (= that resolves the problem).
- Capability: That should do it for today (= be enough).
Idioms and set phrases
- That did it! — something triggered a decisive reaction.
- Now you’ve done it. — mild rebuke after a mistake.
- Do it justice. — treat/represent something properly.
- Do it by the book. — follow rules exactly.
- Do it big / do it up. — do something on a grand/stylish scale.
Prepositions and nuance
- do it with [someone] — collaborate; or sexual euphemism: They didn’t want to do it with each other yet.
- do it for [someone/purpose] — be sufficient or act on behalf: A quick rinse will do it for now; I’ll do it for you.
- do it to [someone/something] — affect or harm: Whatever they did, it really did it to the engine (damaged it).
- Particles change meaning:
do it over (redo), do it up (decorate/fasten), do it in (exhaust/harm), do it out (BrE, deceive; rare). - Negation: don’t do it (warning/command), couldn’t do it (unable).
Word comparisons
- do it vs. make it: do it = perform an action; make it = succeed/arrive on time (We made it!).
- do it vs. get it done: get it done stresses completion/result.
- do it vs. do so: do so is more formal writing style.
- do it (sexual) vs. have sex / be intimate: latter are neutral and clearer.
Real-life examples
- If we all pitch in, we can do it by Friday.
- Tighten the cap—there, that should do it.
- Let’s do it! Launch the site today.
- They chose not to do it until they’d discussed boundaries.
- The coach yelled, “You can do it!” and the team rallied.
- Now you’ve done it—reset the router and start again.
- The editor changed “do it” to “have sex” for clarity.
Synonyms
perform, carry out, execute, complete, finish, accomplish, achieve, manage it, get it done, pull it off, suffice, have sex, sleep with, be intimate, make love
Antonyms
fail, stop, quit, abandon, neglect, avoid, can’t manage, fall short, abstain
Related terms
do so, do that, will do, that’ll do it, go for it, get it done, DIY (do-it-yourself), do the deed (euphemism), make it, pull it off, follow through, consent, boundaries
Notes and etiquette
Be clear when ambiguity could confuse: write have sex or be intimate for sexual meaning in formal contexts, and specify the action for task meaning (submit the form, not just do it). Keep euphemisms respectful and consent-centered.
Sexopedia.co is an educational glossary of sexual and gender-related terms—helping you improve your English while deepening your understanding of identity, language, and self-expression.