enigmatic

adjective

enig·​mat·​ic ˌe-(ˌ)nig-ˈma-tik How to pronounce enigmatic (audio)
also ˌē-(ˌ)nig-
variants or less commonly enigmatical
Synonyms of enigmatic
: of, relating to, or resembling an enigma : mysterious

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The Origin of Enigmatic Isn't a Mystery

The noun enigma can refer to a puzzle, a riddle, a question mark. It’s no mystery then, that the adjective enigmatic describes what is hard to solve or figure out. An enigmatic person, for example, may be someone with a bit of je ne sais quoi. What’s behind a stranger’s enigmatic smile? Your guess is as good as ours. Does the vocabulary in the short story you’re reading render it a tad enigmatic? Better grab a dictionary! Both enigma and enigmatic come from the Greek verb ainissesthai, meaning “to speak in riddles.”

Choose the Right Synonym for enigmatic

obscure, dark, vague, enigmatic, cryptic, ambiguous, equivocal mean not clearly understandable.

obscure implies a hiding or veiling of meaning through some inadequacy of expression or withholding of full knowledge.

obscure poems

dark implies an imperfect or clouded revelation often with ominous or sinister suggestion.

muttered dark hints of revenge

vague implies a lack of clear formulation due to inadequate conception or consideration.

a vague sense of obligation

enigmatic stresses a puzzling, mystifying quality.

enigmatic occult writings

cryptic implies a purposely concealed meaning.

cryptic hints of hidden treasure

ambiguous applies to language capable of more than one interpretation.

an ambiguous directive

equivocal applies to language left open to differing interpretations with the intention of deceiving or evading.

moral precepts with equivocal phrasing

Examples of enigmatic in a Sentence

Space seethes with an enormous enigmatic energy, and, each second, trillions of cubic light-years more of it materializes from nothingness. Bob Berman, Astronomy, November 2007
You'll recognize them by their enigmatic smile and faraway look as they jog, skate, commute, or wander the aisles of the supermarket. Consumer Reports, December 2005
Despite all that has been written—and surmised—about him, Bill Gates remains the enigmatic ringmaster of the digital circus. J. D. Reed, People, 15 Mar. 1999
the discovery of the abandoned ship in mid ocean remains one of the most enigmatic episodes in seafaring history the Mona Lisa's enigmatic smile
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.
An enigmatic and alluring university professor (Moss) with a thing for younger men is among the local suspects, who begin to seem connected. Jennie Punter, Variety, 14 Sep. 2026 The hothouse flowers of the salon—a nod to the city’s art nouveau Palmenhaus—were painstakingly painted by Viennese artist Marie Hartig, while the rooftop mural is by enigmatic graffiti artist KNARF. Condé Nast, Condé Nast Traveler, 11 Sep. 2026 Ravishing and deeply enigmatic, Venus doesn’t do anything subtle when journeying through the Underworld. Valerie Mesa, PEOPLE, 10 Sep. 2026 Jil Sander‘s creative director Simone Bellotti has delivered one of the more enigmatic campaigns for fall — shot outdoors like so many this season, but also referring to interiors, a theme that ran through his fall collection. Miles Socha, Footwear News, 3 Sep. 2026 See All Example Sentences for enigmatic

Word History

Etymology

borrowed from Late Latin aenigmaticus, borrowed from Late Greek ainigmatikós, from ainigmat-, aínigma "obscure expression, riddle, enigma" + -ikos -ic entry 1

First Known Use

1609, in the meaning defined above

Time Traveler
The first known use of enigmatic was in 1609

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Cite this Entry

“Enigmatic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/enigmatic. Accessed 22 Sep. 2026.

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