Inklingo
A child successfully placing the final red block onto a tall, colorful tower of wooden blocks, while a hand nearby gives an encouraging thumbs-up gesture.

hazlo

as-lo

VerbA1irregular er
do it?Giving a command or instruction.
Also:make it?When the base verb 'hacer' means 'to make'.

Quick Reference

infinitivehacer
gerundhaciendo
past Participlehecho

📝 In Action

Si tienes tarea, hazlo ahora mismo.

A1

If you have homework, do it right now.

No sé si debería llamar. — ¡Claro que sí, hazlo!

A2

I don't know if I should call. — Of course you should, do it!

El plan es arriesgado, pero si crees que funcionará, hazlo.

B1

The plan is risky, but if you think it will work, do it.

Word Connections

Synonyms

  • realízalo (carry it out (more formal))

Antonyms

  • no lo hagas (don't do it)

Common Collocations

  • Hazlo yaDo it now / Do it already
  • Hazlo por míDo it for me

💡 Grammar Points

Command + 'it' = One Word

'Hazlo' is actually two words combined: 'haz' (the command 'do') and 'lo' ('it'). In Spanish, when you give a positive command and want to add a word like 'it', 'him', or 'her', you attach it directly to the end of the verb.

The Informal 'You' Command

'Hazlo' is the informal way to tell one person to do something. You'd use it with a friend, a family member, or someone your age. It comes from the 'tú' form of the verb 'hacer' (to do/make).

❌ Common Pitfalls

Negative Commands are Different

Mistake: "A common mistake is trying to say 'don't do it' like this: 'No hazlo.'"

Correction: The correct way is 'No lo hagas'. When you make the command negative ('don't...'), the little word 'lo' jumps to the front, and the verb form itself changes.

⭐ Usage Tips

For Quick Encouragement

Use 'hazlo' when you want to give a quick, direct instruction or to encourage someone. It sounds very natural and is used all the time. For example: '¿Debería intentarlo? — ¡Sí, hazlo!' (Should I try? — Yes, do it!).

🔄 Conjugations

indicative

present

él/ella/ustedhace
yohago
haces
ellos/ellas/ustedeshacen
nosotroshacemos
vosotroshacéis

imperfect

él/ella/ustedhacía
yohacía
hacías
ellos/ellas/ustedeshacían
nosotroshacíamos
vosotroshacíais

preterite

él/ella/ustedhizo
yohice
hiciste
ellos/ellas/ustedeshicieron
nosotroshicimos
vosotroshicisteis

subjunctive

present

él/ella/ustedhaga
yohaga
hagas
ellos/ellas/ustedeshagan
nosotroshagamos
vosotroshagáis

imperfect

él/ella/ustedhiciera
yohiciera
hicieras
ellos/ellas/ustedeshicieran
nosotroshiciéramos
vosotroshicierais

✏️ Quick Practice

💡 Quick Quiz: hazlo

Question 1 of 1

Which sentence correctly tells a friend 'Don't do it'?

📚 More Resources

Word Family

hacer(to do, to make) - verb
hecho(done, made; a fact) - adjective/noun

Frequently Asked Questions

What's the difference between 'hazlo' and 'hágalo'?

'Hazlo' is the informal command you'd use with a friend (the 'tú' form). 'Hágalo' is the formal command you'd use with someone you want to show respect to, like a boss, a stranger, or an older person (the 'usted' form).

Can I attach other words to 'haz'?

Yes! You can attach other little words that mean 'me', 'you', 'us', etc. For example, 'házmelo' means 'do it for me' (haz + me + lo). The rules can get a bit tricky, but the basic idea is the same.