adj, noun, slang ·Moderate ·College level

Definitions

Noun

1. 1
   A decaffeinated coffee, tea, or soft drink. countable, informal, uncountable
2. 2
   coffee with the caffeine removed wordnet

Adjective

1. 1
   That has caffeine removed.

Synonyms

All synonyms

decaffeinateddecaffeinateddecaffeinated coffeedecaffeinated coffeesankaunleaded

Antonyms

All antonyms

caffeinated

Example

More examples

"Tom drank a cup of decaf after dinner."

Etymology

Clipping of decaffeinated.

Related phrases

soft drink

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.