noun

completion

finishing, conclusion, end

The completion of the project took two years.

The completion of the project took two years.

We are near the completion of our work.

We are near the completion of our work.

the ((completion)) of sth. the finishing of sth. The completion of the project took two years.

Synonyms: finalization, conclusion, finishing; Antonyms: start, commencement

From 'complete' + '-ion' (noun-forming suffix indicating an action or state).

The suffix '-ion' often means 'the act of'. So, 'completion' is 'the act of completing'.

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