Thesaurus

viper

noun

Synonyms of viper

See the Dictionary Definition 

Keep scrolling for more

Learn More about viper

Time Traveler for viper

Time Traveler

The first known use of viper was in the 15th century

See more words from the same century

Cite this Entry

“Viper.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/viper. Accessed 23 Oct. 2020.

Keep scrolling for more

More from Merriam-Webster on viper

Dictionary: Definition of viper

Medical Dictionary: Definition of viper

Nglish: Translation of viper for Spanish Speakers

Britannica English: Translation of viper for Arabic Speakers

Britannica.com: Encyclopedia article about viper

Comments on viper

What made you want to look up viper? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

Test Your Vocabulary

Namesakes Word Quiz

  • a citrus fruit possibly named after a person
  • Which of the following is a fruit named after a Moroccan seaport?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Dictionary Devil

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

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