1 (wiktionary) 2 (vi.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Verbs Nouns Adjectives/Adverbs Pronouns Prepositions Conjunctions
opportunist (Advanced search)

SAT5000 opportunist One who takes advantage of circumstances to gain his ends. n.

opportunist {n} (someone who takes advantage of any opportunity) opportunistic {adj} (said of people who will take advantage of situations)