plural of imperfection

near rhyme / half rhyme

plural of imperfect rhyme

(pathology) A hereditary disease characterized by brittle bones that easily fracture.

In a way that cannot be perfected.

plural of imperfect subjunctive

Incapable of being made perfect.

A grammatical tense which presents the action in the present as continuous, not yet over

The state or quality of being imperfectible.

A grammatical tense which expresses the past as an action which was still going on at the point in time described, say someone "was ...ing" something, as opposed to the already accomplished counterpart past perfect tense (where the action took place even further in the past)