insanely

adverb

in·​sane·​ly (ˌ)in-ˈsān-lē How to pronounce insanely (audio)
Synonyms of insanelynext
1
: in an insane manner : in a way that suggests unsoundness or disorder of mind
They sometimes gabbled insanely. One huge man was asking of the sky: "Say, where de plank road? Where de plank road!" It was as if he had lost a child.Stephen Crane
Glancing back, he saw all the carnage, death and misery he had caused in his career. The big rat laughed insanely and ran faster: on and on, past scenes of desolation and destruction …Brian Jacques
2
: to a very extreme degree
insanely jealous
insanely happy
insanely rich
The plot is insanely intricate.Terrence Rafferty
Justin Bieber … took to Instagram to show off the insanely expensive Audemars Piguet diamond watch he purchased for her as a birthday gift …Jane Meeker

Examples of insanely in a Sentence

Recent Examples on the Web
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Among an insanely talented freshman class, Boozer might be the best rookie of them all (that is not the same as the top NBA prospect). Dana O’Neil, CNN Money, 11 Mar. 2026 Known for insanely glow-forward finishes, innovative textures, and multiuse formulas that blur the line between skin care and color, the range has become a favorite among makeup artists, editors, and shoppers at Sephora, where her products are now sold. Perrie Samotin, Glamour, 11 Mar. 2026 Audience-first, tonally daring, often insanely funny in ways that can be harder to find at major film festivals. Jenna MacMillan, IndieWire, 11 Mar. 2026 By night’s end, Bryant had hit 28 of 46 shots overall, 7 of 13 from 3-point range and 18 of 20 from the free-throw line — efficiency that was well above his career norms, even with the insanely high volume. Sam Amick, New York Times, 11 Mar. 2026 See All Example Sentences for insanely

Word History

First Known Use

1683, in the meaning defined at sense 1

Time Traveler
The first known use of insanely was in 1683

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Cite this Entry

“Insanely.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/insanely. Accessed 14 Mar. 2026.

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