boss ‧ y /ˈbɒsi $ ˈbɒːsi/ BrE AmE adjective ( comparative bossier , superlative bossiest )
1 . always telling other people what to do, in a way that is annoying:
her loud bossy sister
2 . bossy-boots British English informal someone who you think tells other people what to do too often
—bossily adverb
—bossiness noun [uncountable]