Dictionary.com
Thesaurus.com
Synonyms

razor

American  
[rey-zer] / ˈreɪ zər /

noun

  1. a sharp-edged instrument used especially for shaving the face or trimming the hair.

  2. an electrically powered instrument used for the same purpose.


verb (used with object)

  1. to shave, cut, or remove with or as if with a razor.

idioms

  1. on the razor's edge, in a difficult or precarious position.

razor British  
/ ˈreɪzə /

noun

  1. a sharp implement used esp by men for shaving the face

  2. in an acute dilemma

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. (tr) to cut or shave with a razor

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
razor More Idioms  
  1. see sharp as a tack (razor).


Other Word Forms

Etymology

Origin of razor

1250–1300; Middle English rasour < Old French rasor, equivalent to ras ( er ) to raze + -or -or 2

Explanation

If you need to shave, you'll want to use a razor. It's a tool that's made for removing unwanted hair. There are straight razors (the old-fashioned kind that barbers sometimes use), safety razors for shaving faces and legs, and electric razors that use spinning blades to trim beards or shave heads. A hair stylist also might use razor as a verb: "Let me just razor the ends and we'll be done!" Razor comes from the Old French raser, "to scrape."

Keep Reading on Vocabulary.com

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Amazon aggregators like SellerX and Razor and home-repair company Renovo Home Partners were among the borrowers in default.

From The Wall Street Journal • Jan. 29, 2026

As Mason continues speaking, images of Halyna Hutchins fill the screen — messing around on a Razor scooter, hiking with her family, riding horseback on the set of “Rust,” playing on the beach.

From Los Angeles Times • Mar. 11, 2025

The "adrenaline-pumping night like no other" will see Louis "The Razor" Robinson go up against Dom "The Juggernaut" Sorby.

From BBC • Sep. 18, 2024

I do it with a Tweezerman Facial Razor and my skin feels so soft after.

From New York Times • May 9, 2024

The rat Razor dropped his eyes away from Ripred’s.

From "Gregor the Overlander" by Suzanne Collins

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "razor" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com