perfective aspect
Noun
Meaning
the aspect of a verb that expresses a completed action
Source: WordNetSynonyms
Hypernyms
Examples
Common aspectual distinctions The most fundamental aspectual distinction, represented in many languages, is between perfective aspect and imperfective aspect.
Consequently each language contains many pairs of verbs, corresponding to each other in meaning, except that one expresses perfective aspect and the other imperfective.
The imperfective aspect typically indicates that the action is unfinished, in progress, or repetitive; while the perfective aspect typically denotes that the action was completed, instantaneous, or of limited duration.
The perfective aspect verbs also use the perfect passive participle in the passive voice.
This is the perfect stem, and it is used for all of the tenses in the perfective aspect.