aggressive adj.
1 likely to fight/argue with other people
VERBS be, feel, look, seem, sound | become, get | make sb Watching violence on TV makes some children more aggressive.
ADV. extremely, particularly, really, very | increasingly | quite, rather | openly Her mood became openly aggressive when his name was mentioned.
PREP. towards He warned that his dog was aggressive towards strangers.
2 behaving in a determined way
VERBS be
ADV. extremely, highly, very the company's highly aggressive marketing techniques | fairly, somewhat
You can also check other dicts: aggressive (English, 中文解释 ), wordnet sense, Collins Definition