se souber

if you know

→ se

phrase Rare #28,433

if you know Uses the future subjunctive of saber and usually means “if you know” or “if you find out,” depending on context. The subject is often understood from context.

PO: Se souber de alguma coisa, me avise.

EN: If you find out anything, let me know.

Se souber de algum bom terreno, por favor me avise.

If you know of any good plots of land, please let me know.

— Sol Secreto (2007)

Ligo a vocês se souber de algo.

I'll call you if I hear anything.

— Transtorno Explosivo (2019)

Olhe, se souber de algo, tenha certeza que te direi.

Look, if I find out anything, I'll definitely tell you.

— Volver (2006)

Se souber de alguma coisa, pode-nos ligar?

If you hear anything, could you give us a call?

— Caché (2005)

E se souber que é para nós, vai se recusar a vender.

And if he finds out it's for us, he'll refuse to sell.

— Jean de Florette (1986)

Se souber, diga algo!

If you know, please say something!

— O Lamento (2016)

Se souber a verdade, ele nos dirá.

If he finds out the truth, he will tell us.

Se souber, não deve admitir.

If you know, you shouldn't admit it.

— O Paciente Inglês (1996)

Você só nota se souber o que está procurando.

You'll only notice it if you know what you're looking for.

— Bugonia (2025)