prolongation
0 antonyms and opposites of prolongation, grouped by meaning.
Noun — The act of prolonging.
We haven't recorded synonyms for prolongation yet. You can still read its full definition, where it comes from, or words that rhyme with it.
Etymology
From Middle English prolongacioun, from Old French prolongation, from Late Latin prōlongātiō, from prōlongātus, perfect passive participle of Latin prōlongō, from prō + longus. By surface analysis, prolong + -ation.
Full origin of prolongation →