Is Opportunistic an Adjective?

OPPORTUNISTIC (adjective) definition and synonyms | Macmillan Dictionary.

Is opportunist a noun or adjective?

opportunist_1 adjective - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com.

Is Opportunistic a characteristic?

Opportunist organisms have three main characteristics: (1) they are usually organisms of low pathogenicity, (2) they cause serious infections mainly when the host's defense mechanisms against infection are impaired, and (3) they can behave as conventional pathogens but under opportunistic conditions may cause atypical ...