- excessive, inordinate, undue, unreasonable - beyond normal limits; "excessive charges"; "a book of inordinate length"; "his dress stops just short of undue elegance"; "unreasonable demands"
Antonym: moderate (indirect, via immoderate)
- excessive, extravagant, exuberant, overweening - unrestrained in especially feelings; "extravagant praise"; "exuberant compliments"; "overweening ambition"; "overweening greed"
Antonym: restrained (indirect, via unrestrained)