él lamentará

will regret, will be sorry

l a m e n t a ˈɾ a → lamentar
lamentar to regret; to be sorry (about) + á 3rd-person singular future
verb · third singular · future indicative Rare #39,134
will regret, will be sorry Third-person singular (he/she/you formal) future tense of "lamentar".
SP: Lamentará haber dicho eso.
EN: He/She will regret having said that.
Conjugation of lamentar
Indicative future
SingularPlural
Second lamentarás —
Third lamentará —
Subjunctive future
SingularPlural
Second lamentarás —
Third lamentará —

Lo lamentará tarde o temprano.

He will regret it sooner or later.

Si Tom hace eso, seguro que lo lamentará.

If Tom does that, he’ll surely regret it.

Usted lamentará esto.

You will regret this.

— Malcolm X (1992)

No lo lamentará.

You won't regret it.

— Atlantis: El imperio perdido (2001)

Lo lamentará.

You'll regret it.

Algún día lo lamentará.

One day he will regret it.