(of a person) excessively arrogant or presumptuous (of opinions, appetites, etc) excessive; immoderate
WordReference Random House Learner's Dictionary of American English © 2025
o•ver•ween•ing /ˈoʊvɚˈwinɪŋ/USA pronunciation
adj.
WordReference Random House Unabridged Dictionary of American English © 2025- too proud or confident.
- exaggerated;
excessive:overweening pride.
o•ver•ween•ing
(ō′vər wē′ning),USA pronunciation adj.
o′ver•ween′ing•ly, adv.
o′ver•ween′ing•ness, n.
- presumptuously conceited, overconfident, or proud:a brash, insolent, overweening fellow.
- exaggerated, excessive, or arrogant:overweening prejudice; overweening pride.
- 1300–50; Middle English overwening(e) (gerund, gerundive); see overween, -ing2
o′ver•ween′ing•ness, n.
Collins Concise English Dictionary © HarperCollins Publishers::
'overweening' also found in these entries (note: many are not synonyms or translations):