Dictionary.com
Thesaurus.com
Synonyms

sign language

American  

noun

  1. Also called sign.  any of several visual-gestural systems of communication, especially employing manual gestures, as used among deaf people.

  2. any means of communication, as between speakers of different languages, using gestures.


sign language British  

noun

  1. another word for signing

  2. any system of communication by manual signs or gestures

"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

Etymology

Origin of sign language

First recorded in 1840–50

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.

See Examples For:

The SNP's Karen Adam, carer to her deaf father, made her statement in sign language.

From BBC May 14, 2026

It provided legal recognition of British sign language as a language in England, Scotland and Wales, but does not automatically provide free, universally accessible language classes for all families.

From BBC Apr. 27, 2026

The 37-year-old was the first professional comedian to stage a show in both English and sign language.

From BBC Apr. 9, 2026

The first hurdle if he ends up staying in Colombia, is that he and his mother will have to learn Colombian sign language, which differs from American sign language.

From Los Angeles Times Mar. 18, 2026

They invented a sign language for hands and feet.

From "Chasing Vermeer" by Blue Balliett

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training