Complete
Complete verb - To bring (something) to a state where nothing remains to be done.
Usage example: managed to complete the assignment with time to spare
Perform is a synonym for complete in activity topic. In some cases you can use "Perform" instead a verb "Complete", when it comes to topics like finish, commit, actualise, do generally.
Mutual synonyms
Common collocations
Both words in one sentence
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Usually, once under pressure, the character is unable to perform at all, looking like a complete idiot as they stand there unable to do what others are asking them to do.
Source: Performance Anxiety - If you think cooking as a 'ritual' where you put ingredients and perform specific tasks to complete it, stories abound where the aspiring chef had to substitute the ingredients.
Source: Imperfect Ritual -
Their FreudianExcuses are used to explain why they are evil but it does not justify any of the evil acts they perform and they're treated as complete villains instead of tragic or AntiVillains.
Source: Anime / GARO: The Animation
Cite this Source
Perform and Complete. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/complete/perform
Complete & Perform. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/complete/perform>.
Perform or Complete. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/complete/perform.
Google Ngram Viewer shows how "complete" and "perform" have occurred on timeline