overachiever

noun

over·​achiev·​er ˌō-vər-ə-ˈchē-vər How to pronounce overachiever (audio)
Synonyms of overachievernext
: one who achieves success over and above the standard or expected level especially at an early age
overachieve intransitive verb
overachievement noun

Examples of overachiever in a Sentence

She is an overachiever who plans to attend a top college.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Since all of Knowles-Carter’s hair offerings are overachievers, the spray also manages oil production, adds to hair’s natural moisture barrier, and clears buildup plus impurities. Stacia Datskovska, Footwear News, 27 Dec. 2025 Carolina looks like the fun little overachiever about to get schooled. Miami Herald, 26 Nov. 2025 This neoprene toiletry bag is like the overachiever of travel cases — organized, cleverly designed and surprisingly spacious. Brittany Talarico, PEOPLE, 24 Nov. 2025 Arjun Malaviya is an overachiever and a planner. Vanessa Romo, NPR, 10 Oct. 2025 See All Example Sentences for overachiever

Word History

First Known Use

1939, in the meaning defined above

Time Traveler
The first known use of overachiever was in 1939

Browse Nearby Words

Cite this Entry

“Overachiever.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/overachiever. Accessed 31 Dec. 2025.

Kids Definition

overachiever

noun
over·​achiev·​er ˌōvər-ə-ˈchē-vər How to pronounce overachiever (audio)
: one who achieves success over and above the standard or expected level especially at an early age
overachieve verb
overachievement noun

Medical Definition

overachiever

noun
over·​achiev·​er ˌō-və-rə-ˈchē-vər How to pronounce overachiever (audio)
: one who achieves success over and above the standard or expected level especially at an early age
overachieve intransitive verb
overachieved; overachieving

More from Merriam-Webster on overachiever

Last Updated: - Updated example sentences
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