Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

suffix

noun [C]
 
 
/ˈsʌf.ɪks/

Definition

B2 a letter or group of letters added at the end of a word to make a new word: The suffix '-ness' added to the end of the word 'sweet' forms the word 'sweetness', changing an adjective into a noun.Morphology and parts of words
(Definition of suffix noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

“suffix” in other dictionaries

Word of the Day

everything under the sun

everything that exists or is possible

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More