(especially of a young person) rude and not showing respect

impulsive, brazen

done, doing things, too quick, without enough thought of the possible result; (an appearance, patch, of) tiny red sports on the skin; a sudden spread

careless, impulsive

not thinking or caring about the effects, consequences

irresponsible in thought, deed

caused by temperament; quickly changing one's mood

angry most of the time; moody

(of words, remarks) spoken thoughtlessly

rash

using, showing, accompanied by, great force; using, caused by, violent behaviour

destructive