a stupid person

stupid person

(of a person) often changing one's feelings about another person

vacillating, blowing hot and cold

(of levels, prices etc) to move up and down

vacillate, change

(of a person) often changing (in opinion, temper etc)

flighty, temperamental

(of a person) slow or behind in (emotional, intellectual, physical ) development

limited

to change one's mind often; be uncertain (in opinion etc)

go back and forth

varying; changeable; a quantity or thing (e.g. cost, temperature) that can change according to conditions

changing, changeable

to be, become, different

change

a kind of sweet cake made of batter; talk or writing which (even when it sounds impressive) means little or nothing

waver

to move uncertainly or unsteadily; to hesitate

shift back and forth; be indecisive