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Synonyms

completion

American  
[kuhm-plee-shuhn] / kəmˈpli ʃən /

noun

  1. the act of completing.

    Synonyms:
    closing, ending, termination
  2. the state of being completed.

  3. conclusion; fulfillment.

    Her last novel represented the completion of her literary achievement.

  4. Football. a forward pass that has been completed.


Other Word Forms

Derived Forms

Etymology

Origin of completion

First recorded in 1650–60, completion is from the Late Latin word complētiōn- (stem of complētiō ). See complete, -ion

Explanation

When something comes to completion, it's finished. In football, a pass that's been caught is called a completion. If a wide receiver has a lot of completions, then he had a good day: that means he caught a lot of passes. But if the receiver is out of bounds or drops the ball, then there's no completion. Quarterbacks are judged by their completion rate, too. Off the gridiron, you can use the word completion to talk about anything that's been completed or achieved. Graduation day marks the completion of high school. The completion of a new building or a PhD can take years.

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Vocabulary lists containing completion

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A contract to be awarded at the end of August would require completion by next April.

From Los Angeles Times • Jun. 10, 2026

A "pardon after completion of sentence" would mean that Bankman-Fried's conviction on various counts of fraud would be forgiven after he serves his jail sentence.

From BBC • Jun. 8, 2026

And even if brokerage firms furnish consolidated 1099 tax statements in February, corrected versions may be issued later, delaying the accurate completion of returns.

From MarketWatch • Jun. 8, 2026

BARCELONA—One of the world’s most famous construction sites, the Basilica of the Sagrada Família, is finally nearing completion after 144 years of work.

From The Wall Street Journal • Jun. 7, 2026

Once again he was excited about the completion of the St. Lawrence Seaway, and he stopped referring to me altogether because I hadn’t been born.

From "Middlesex: A Novel" by Jeffrey Eugenides

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