Langimage
English

perfective

|per-fec-tive|

C1

🇺🇸

/pɚˈfɛktɪv/

🇬🇧

/pəˈfektɪv/

expressing completed action

Etymology
Etymology Information

'perfective' originates from Modern English, formed from 'perfect' + the adjectival suffix '-ive'; 'perfect' ultimately comes from Latin 'perfectus' (from 'perficere'), where 'per-' meant 'completely' and 'facere'/'ficere' meant 'to do or make'.

Historical Evolution

'perfective' developed from Middle English 'perfect' (itself from Old French and Latin 'perfectus') with the English suffix '-ive' to form the Modern English adjective 'perfective'; the specialized grammatical sense arose later in linguistic terminology.

Meaning Changes

The root originally meant 'made complete' or 'finished'; over time the derived adjective 'perfective' retained the general sense of 'completing' and acquired a specialized meaning referring to the grammatical notion of completed action.

Meanings by Part of Speech

Noun 1

the perfective (the grammatical aspect expressing completed action).

When discussing aspect, linguists often contrast the perfective with the imperfective.

Synonyms

Antonyms

imperfectiveimperfective aspect

Noun 2

noun form meaning the property or quality of being perfective (grammatical property).

Researchers examined the perfectivity of certain verb forms.

Synonyms

perfectiveness

Adjective 1

relating to the grammatical aspect that expresses a completed action or a single, bounded event (the perfective aspect).

In Russian, the perfective aspect marks actions as completed.

Synonyms

Antonyms

imperfective

Adjective 2

serving to complete or make perfect; completing or perfecting (rare/archaic use).

The last polishing was a perfective step in the production process.

Synonyms

Antonyms

imperfecting

Adverb 1

adverb form of 'perfective'.

The speaker described the event perfectively to emphasize its completion.

Last updated: 2025/12/01 01:23