Persistent
Tenacious
Synonyms: Tenacious, determined, purposeful, single-minded, indefatigable, patient, assiduous, unflagging, unwavering, importunate, unrelenting, intransigent, obdurate, persevering, resolute, dogged, tireless, pertinacious, diligent, sedulous, untiring, insistent, relentless, stubborn, and obstinate.
Continuing
Synonyms: Continuing, continual, non-stop, never-ending, uninterrupted, interminable, unceasing, unending, unremitting, relentless, sustained, permanent, nagging, repeated, constant, continuous, lasting, steady, unbroken, incessant, endless, perpetual, unrelenting, unrelieved, chronic, lingering, frequent, and habitual.
Example Sentences
She is persistent in her efforts.
His persistent attitude inspired everyone around.
They faced persistent challenges during negotiations.
Her persistent questions intrigued the professor.