reptilian

1 of 2

adjective

rep·​til·​ian rep-ˈti-lē-ən How to pronounce reptilian (audio)
-ˈtil-yən
1
: resembling or having the characteristics of the reptiles
2
: of or relating to the reptiles
3
: cold-bloodedly treacherous
a reptilian villainTheodore Dreiser

reptilian

2 of 2

noun

Examples of reptilian in a Sentence

Recent Examples on the Web
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Adjective
The collection is also a nod to René Lacoste’s achievement in winning the US Championship in 1926 and 1927, which gave him the reptilian-centric nickname. Roxanne Robinson, Forbes.com, 26 Aug. 2025 From her New Look-esque Willy Chavarria pencil skirt and blazer to her reptilian Ashi Studios premiere dress, Ortega’s style has epitomized gothic glam. Hannah Jackson, Vogue, 5 Aug. 2025
Noun
From her New Look-esque Willy Chavarria pencil skirt and blazer to her reptilian Ashi Studios premiere dress, Ortega’s style has epitomized gothic glam. Hannah Jackson, Vogue, 5 Aug. 2025 However, the bathroom was reportedly flooded by the reptilian visitor. Michael Nied, People.com, 30 July 2025 See All Example Sentences for reptilian

Word History

First Known Use

Adjective

1833, in the meaning defined at sense 1

Noun

1838, in the meaning defined above

Time Traveler
The first known use of reptilian was in 1833

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Cite this Entry

“Reptilian.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/reptilian. Accessed 9 Sep. 2025.

Kids Definition

reptilian

adjective
rep·​til·​ian
rep-ˈtil-ē-ən
: of, relating to, or resembling reptiles

More from Merriam-Webster on reptilian

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