(grammar) Of, or relative to, the perfect tense or perfective aspect. / (obsolete) Tending to make perfect, or to bring to perfection.

(grammar) a perfective verb form

(grammar) The state or quality of being perfective

plural of perfective

In a perfective manner or context

plural of perfectiveness

Fitting its definition precisely. / Having all of its parts in harmony with a common purpose. / Without fault or mistake; thoroughly skilled or talented. / Excellent and delightful in all respects.

(grammar) The perfect tense, or a form in that tense. / (video games) A perfect score; the achievement of finishing a stage or task with no mistakes.

(transitive) To make perfect; to improve or hone. / (law) To take an action, usually the filing of a document in the correct venue, that secures a legal right.

The quality or state of being perfect or complete, so that nothing substandard remains; the highest attainable state or degree of excellence