Silly

aéreo

(semiconscious)

bobo

(foolish, showing a lack of good sense and wisdom)

bobo

(irresponsible, showing irresponsible behaviors)

bobo

(playful, giggly)

infantil

(irresponsible, showing irresponsible behaviors)

ingénuo

(foolish, showing a lack of good sense and wisdom)

irresponsável

(irresponsible, showing irresponsible behaviors)

semiconsciente

(semiconscious)

simples

(pejorative: simple, not intelligent, unrefined)

tolo

(foolish, showing a lack of good sense and wisdom)