reptile

1 of 2

noun

rep·​tile ˈrep-ˌtī(-ə)l 

-tᵊl

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

Synonyms

Noun

• bastard
• beast
• bleeder [British]
• blighter [chiefly British]
• boor
• bounder
• bugger
• buzzard
• cad
• chuff
• churl
• clown
• creep
• cretin
• crud [slang]
• crumb [slang]
• cur
• dirtbag [slang]
• dog
• fink
• heel
• hound
• jerk
• joker
• louse
• lout
• pill
• rat
• rat fink
• rotter
• schmuck [slang]
• scum
• scumbag [slang]
• scuzzball [slang]
• skunk
• sleaze
• sleazebag [slang]
• sleazeball [slang]
• slime
• slimeball [slang]
• slob
• snake
• so-and-so
• sod [chiefly British]
• stinkard
• stinker
• swine
• toad
• varmint
• vermin

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

Noun

As the plant-eaters became larger, so did the carnivores, and a broad array of impressive reptiles emerged that thrived through the Jurassic and Cretaceous. —Riley Black, Smithsonian Magazine, 16 Dec. 2024

Tuatara Recent research published in Science estimates that the Tuatara–a species of reptile native to New Zealand–can live for 130-140 years. —Scott Travers, Forbes, 15 Dec. 2024

Adjective

For him, a flashy reptile leather jacket was worn with a mesh top and jeans, but there was also a dark blue double-breasted suit for more formal business occasions. —Colleen Barry, Fortune, 25 Sep. 2022

Currently, it can be seen in the aquatic and reptile center. —Amy Schwabe, Journal Sentinel, 27 Jan. 2023

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

Kids Definition

reptile

1 of 2 noun

rep·​tile ˈrep-tᵊl 

-ˌtīl

: 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