The meaning of OPPORTUNISTIC is taking advantage of opportunities as they arise. How to use opportunistic in a sentence.

OPPORTUNISTIC meaning: 1. using a situation to get power or an advantage: 2. (of an organism or infection) affecting…. Learn more.

Definition of opportunistic adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

opportunistic, adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Define opportunistic. opportunistic synonyms, opportunistic pronunciation, opportunistic translation, English dictionary definition of opportunistic. adj. Taking immediate advantage, …

Dec 30, 2025 · Learn about opportunistic infections (OIs), their causes, modes of transmission, common symptoms, and examples. Understand who is at risk and how OIs are diagnosed and …

To be opportunistic is to quickly take advantage of a situation, usually in a way that's just plain wrong. You know how an opportunity is a chance to do something? When you're opportunistic, …

If you describe someone's behaviour as opportunistic, you are critical of them because they take advantage of situations in order to gain money or power, without thinking about whether their …

OPPORTUNISTIC definition: adhering to a policy of opportunism; practicing opportunism. See examples of opportunistic used in a sentence.

Definition of opportunistic. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.