Synonyms of the word

overweening

• v. present participle of overween.
• adj. Unduly confident; arrogant; presumptuous; conceited.
• adj. Exaggerated, excessive.
• n. (now rare) An excessively high opinion of oneself or one’s abilities; presumption, arrogance.

excessive

• adj. Exceeding the usual bounds of something; extravagant; immoderate.

extravagant

• adj. Exceeding the bounds of something; roving; hence, foreign.
• adj. Extreme; wild; excessive; unrestrained.
• adj. Exorbitant.
• adj. Profuse in expenditure; prodigal; wasteful.

exuberant

• adj. (of people) Very high-spirited; extremely energetic and enthusiastic.
• adj. (of things that grow) Abundant, luxuriant, profuse, superabundant.

immodest

• adj. Without customary restraint or modesty of expression; shameless.

unrestrained

• adj. immoderate; not restrained or held in check.
• adj. spontaneous, natural and informal; unconstrained.
• adj. Not subject to physical restraint.
• v. simple past tense and past participle of unrestrain.

uppity

• adj. Presumptuous, above oneself, self-important; arrogant, snobbish, haughty.
• adj. Exceeding one's station or position (see usage note below for one example), assuming prerogatives to which…