quem sabe

Portuguese

Phrase

quem sabe?

1. Used other than figuratively or idiomatically: see quem,‎ sabe.
2. who knows (a rhetorical question asked to show that the asker neither knows the answer nor who might know it)
3. who knows (asked to express the idea that anything is possible)
4. when directly followed by a clause: how about (introduces a suggestion)

Adverb

1. maybe; perhaps (indicates uncertainty)

Synonyms

• talvez, quiçá