Continuing in a course of action without regard to discouragement, opposition or previous failure.

plural of perseverance

(instransitive, chiefly psychology) To persist in doing something; to continue to repeat an action after the original stimulus has ended.

(intransitive) To persist steadfastly in pursuit of an undertaking, task, journey, or goal, even if hindered by distraction, difficulty, obstacles, or discouragement.

Third-person singular simple present indicative form of persevere

plural of perseveration

(psychology) Uncontrollable repetition of a particular response, such as a word, phrase, or gesture, despite the absence or cessation of a stimulus, usually caused by brain injury or other organic disorder.

Enduring; persistent, resistant.

Alternative spelling of perseverant

simple past tense and past participle of perseverate