tenacious

Definitions

Tending to keep a firm hold of something; clinging or adhering closely.

Not readily relinquishing a position, principle, or course of action; determined.

Persisting in existence; not easily dispelled or stopped.

Examples

The tenacious athlete refused to give up, even after suffering a severe injury during the race.

Despite facing numerous setbacks, her tenacious spirit allowed her to eventually achieve her lifelong dream.

The detective was known for his tenacious pursuit of justice, never leaving a case until every lead was exhausted.

Synonyms

persistent determined resolute stubborn dogged steadfast unyielding

Antonyms

yielding irresolute wavering vacillating weak surrendering indecisive