Synonyms of reptilenext
1
: an animal that crawls or moves on its belly (such as a snake) or on small short legs (such as a lizard)
2
: any of a class (Reptilia) of cold-blooded, air-breathing, usually egg-laying vertebrates that include the alligators and crocodiles, lizards, snakes, turtles, and extinct related forms (such as dinosaurs and pterosaurs) and that have a body typically covered with scales or bony plates and a bony skeleton with a single occipital condyle, a distinct quadrate bone usually immovably articulated with the skull, and ribs attached to the sternum
3
: a groveling or despised person

reptile

2 of 2

adjective

: characteristic of a reptile : reptilian

Examples of reptile in a Sentence

Noun He called the governor's top aide a reptile. the actor plays a total reptile who's somehow still a hit with the ladies
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.
Noun
Police said the reptiles were all exotic species. Moná Thomas, PEOPLE, 26 June 2026 These small reptiles typically emerge from underground nests and make their way towards a suitable habitat after hatching. Michelle Mastro, Martha Stewart, 29 June 2026
Adjective
That, in turn, will attract birds and small mammals, as well as reptile predators such as snakes and lizards. Derek Hawkins, Washington Post, 31 Aug. 2022 While the class was very pro-reptile, those with no snake experience had some caution. Deena Prichep, NPR, 11 Mar. 2026 See All Example Sentences for reptile

Word History

Etymology

Noun

Middle English reptil, from Middle French or Late Latin; Middle French reptile (feminine), from Late Latin reptile (neuter), from neuter of reptilis creeping, from Latin reptus, past participle of repere to crawl; akin to Lithuanian rėplioti to crawl

First Known Use

Noun

14th century, in the meaning defined at sense 1

Adjective

1607, in the meaning defined above

Time Traveler
The first known use of reptile was in the 14th century

Browse Nearby Words

Cite this Entry

“Reptile.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/reptile. Accessed 7 Jul. 2026.

Kids Definition

reptile

1 of 2 noun
: any of a group of cold-blooded air-breathing vertebrates (as snakes, lizards, turtles, and alligators) that usually lay eggs and have skin covered with scales or bony plates

reptile

2 of 2 adjective
: characteristic of a reptile : reptilian

More from Merriam-Webster on reptile

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!