adj, slang ·Moderate ·High school level

Definitions

Adjective

1. 1
   Of something highly offensive; causing aversion or disgust. childish, colloquial, often

   "The food that I ate today was very yucky."

Adjective

1. 1
   highly offensive; arousing aversion or disgust wordnet

Synonyms

All synonyms

disgustingfoulnastyoffensiverepugnantrevolting

Antonyms

All antonyms

deliciousfinger-lickin' goodimmaculatetasteful

Example

More examples

"Do you feel yucky every morning?"

Etymology

From yuck + -y. Compare Old English ġyċċiġ (“putrid”).

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