vão

Etymology
From.

Adjective

 * 1) useless, ineffective

Etymology 1
, from. Cognate with 🇨🇬 and 🇨🇬.

Adjective

 * 1) vain
 * 2) pretentious, overambitious excessively proud of oneself
 * 3) pointless; futile; useless; unhelpful
 * 4) empty containing nothing
 * 1) pointless; futile; useless; unhelpful
 * 2) empty containing nothing
 * 1) empty containing nothing
 * 1) empty containing nothing

Noun

 * 1) a gap
 * 2) a vacant spot
 * 3)  a hole in the wall where a window or door is placed; a sliver, a breach
 * 4)  the empty space below a staircase

Etymology 2
, from.