Definition of hyperaggressive
: extremely or excessively aggressive
- a hyperaggressive sales agent
- … the high-status prizes now go only to those willing to be hyperaggressive about doing what's necessary to achieve results.
- —Kenneth Labich
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hyperaggressively
or hyper-aggressively adverb-
- Genetically altered mice are scampering all over the place, losing weight, acting hyperaggressively.
- —Linton Weeks
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hyperaggressiveness
or hyper-aggressiveness noun-
- … the spotted hyena, famed for the hyperaggressiveness of the female member of the species.
- —Natalie Angier
