fearsome

adjective

fear·​some ˈfir-səm How to pronounce fearsome (audio)
Synonyms of fearsomenext
1
a
: causing fear
a fearsome monster
b
: intense, extreme
fearsome determination
2
fearsomely adverb
fearsomeness noun

Examples of fearsome in a Sentence

at night the child would always imagine that there were fearsome monsters lurking under his bed after working all afternoon in the hot sun, I had developed a fearsome thirst
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.
Long ago, Levi and Vega, children of the fearsome captain of the Sea Dragon, grow up on tales of daring seafaring exploits, but there are stories they haven't been told — stories about witches, mermaids and magical maps. Sarah Kate Ellis, PEOPLE, 16 June 2026 Kaila Charles was a frenetic bundle of energy off the bench, scoring a season-high 13 points and giving the Valkyries a fearsome defensive tandem on the wing with Williams. Joseph Dycus, Mercury News, 16 June 2026 Major League Baseball remains the only North American professional sport without a ceiling on team spending, due in large part to the fearsome power of its players’ union. David Faris, TheWeek, 15 June 2026 The Pushing Daisies and Marcella star plays a fearsome and fearless doctor, who along with her second-in-command, registrar Dr Curtis Parker, leads a ragtag group of medical interns on their final chance at Pines Hospital. Jesse Whittock, Deadline, 14 June 2026 See All Example Sentences for fearsome

Word History

First Known Use

1768, in the meaning defined at sense 1a

Time Traveler
The first known use of fearsome was in 1768

Browse Nearby Words

Cite this Entry

“Fearsome.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fearsome. Accessed 25 Jun. 2026.

Kids Definition

fearsome

adjective
fear·​some ˈfi(ə)r-səm How to pronounce fearsome (audio)
1
: causing fear
2
: timid
fearsomely adverb
fearsomeness noun

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