vigilarlo

to watch him/it, to keep an eye on him/it

→ vigilar

vigil watch, keep an eye on, guard + ar Infinitive + lo masculine singular object pronoun

verb Rare #50,161

to watch him/it, to keep an eye on him/it The ending -lo can refer to a masculine person or thing.

SP: Tengo que vigilarlo mientras duerme.

EN: I have to keep an eye on him while he sleeps.

Conjugation of vigilar

Indicative present

	Singular	Plural
Second	vigilas	—
Third	vigila	vigilan

Subjunctive present

	Singular	Plural
Second	vigilas	—
Third	vigila	vigilan

Imperative

	Singular	Plural
Second	vigila	—
Third	vigile	vigilen

Present

Indicative future

	Singular	Plural
First	vigilaré	—

Subjunctive future

	Singular	Plural
First	vigilaré	—

Indicative imperfect

	Singular	Plural
First	vigilaba	—
Third	vigilaba	—

Subjunctive imperfect

	Singular	Plural
First	vigilaba	—
Third	vigilaba	—

I can't keep an eye on him.

— Дылда (2019)

I did everything I could to keep an eye on him!

— Los Siete Samuráis (1954)

Could you keep an eye on him?

— El agente secreto (2025)

If he works here, you can keep an eye on him while I investigate.

— Ratatouille (2007)

We’re going to keep a very close eye on him.

— Legado en los huesos (2019)