Inklingo
A man standing in front of an easel, holding a paintbrush that has just made the very first, small, colorful stroke on a perfectly blank white canvas, symbolizing the start of an activity.

comenzó

koh-mehn-SOH

VerbA1Irregular (e→ie stem change in present, c→z change in preterite yo form) ar
he began?Simple past tense (Preterite),she started?Simple past tense (Preterite),it began?Simple past tense (Preterite),you started?Formal singular 'usted' form, simple past
Also:he commenced?More formal usage

Quick Reference

infinitivecomenzar
gerundcomenzando
past Participlecomenzado

📝 In Action

El concierto comenzó justo a tiempo.

A1

The concert started right on time.

Ella comenzó a sentirse mejor después del descanso.

A2

She began to feel better after the break.

Usted comenzó la tradición hace muchos años, ¿verdad?

B1

You (formal) started the tradition many years ago, right?

Word Connections

Synonyms

  • empezó (he/she/it started)
  • inició (he/she/it initiated)

Antonyms

  • terminó (he/she/it finished)
  • acabó (he/she/it ended)

Common Collocations

  • comenzó a lloverit started to rain
  • comenzó el partidothe game started

💡 Grammar Points

Identifying the Speaker

The form 'comenzó' tells you that the action was performed by a single person ('he', 'she', or 'you formal'), or a single thing ('it').

Past Tense Usage (Preterite)

'Comenzó' describes an action that happened and was completed at a specific moment in the past, like 'The class started at nine.'

❌ Common Pitfalls

When to use 'comenzó' vs. 'comenzaba'

Mistake: "Using 'comenzó' for a repeated action: 'Cuando era niño, la escuela comenzó tarde.'"

Correction: Use 'comenzaba' (imperfect) for routines or descriptions: 'Cuando era niño, la escuela comenzaba tarde.' Use 'comenzó' only for a single, finished event.

⭐ Usage Tips

Starting Another Action

To say someone started to do something else, always follow 'comenzó' with the little word 'a', then the next verb: 'Comenzó a correr' (He started to run).

🔄 Conjugations

indicative

present

él/ella/ustedcomienza
yocomienzo
comienzas
ellos/ellas/ustedescomienzan
nosotroscomenzamos
vosotroscomenzáis

imperfect

él/ella/ustedcomenzaba
yocomenzaba
comenzabas
ellos/ellas/ustedescomenzaban
nosotroscomenzábamos
vosotroscomenzabais

preterite

él/ella/ustedcomenzó
yocomencé
comenzaste
ellos/ellas/ustedescomenzaron
nosotroscomenzamos
vosotroscomenzasteis

subjunctive

present

él/ella/ustedcomience
yocomience
comiences
ellos/ellas/ustedescomiencen
nosotroscomencemos
vosotroscomencéis

imperfect

él/ella/ustedcomenzara
yocomenzara
comenzaras
ellos/ellas/ustedescomenzaran
nosotroscomenzáramos
vosotroscomenzarais

✏️ Quick Practice

💡 Quick Quiz: comenzó

Question 1 of 2

Which Spanish pronoun requires the form 'comenzó'?

📚 More Resources

Word Family

comenzar(to begin) - verb

Frequently Asked Questions

Is 'comenzó' irregular?

Yes and no. The base verb 'comenzar' is irregular because the 'e' changes to 'ie' in the present tense ('yo comienzo'). However, in the simple past tense form 'comenzó,' the irregularity (stem change) does not happen, making the form look regular.

What is the difference between 'comenzó' and 'empezó'?

They mean exactly the same thing ('started' or 'began'). 'Comenzar' is slightly more formal, but they are often used interchangeably in daily conversation.