Search Result for "invasive (vs. noninvasive) ] --as syn: fast-growing(prenominal) [wordnet 1.5] 4. tending to initiate unprovoked attacks; initiating unprovoked military action; eager to fight; as, aggressive acts against another country. syn: belligerent. [wordnet 1.5] note: narrower related terms: {bellicose, combative, pugnacious, scrappy, truculent ; {hard-hitting, high-pressure ; {hostile":