Pertinacious

hard

per-tih-NAY-shus

adjective

Definition

Holding firmly to an opinion or course of action; persistent

Examples

The pertinacious lawyer refused to give up the case.
Her pertinacious pursuit of justice finally succeeded.

Synonyms

Antonyms

irresoluteyieldingvacillatingfickle

Categories

GRE Tip

Pertinacious is a hard-difficulty GRE word. On the GRE, you might see it paired with synonyms like "tenacious" or "dogged" in Sentence Equivalence questions. Look for contrast clues (however, despite, although) that signal the opposite meaning. Words like "irresolute".

Related GRE Words

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