Dictionary and Thesaurus

Definition of Catch On

• (verb) become popular; "This fashion caught on in Paris"
• (verb) understand, usually after some initial difficulty; "She didn't know what her classmates were plotting but finally caught on"

Synonyms of Catch On

• Get Wise
• Get Onto
• Tumble
• Latch On
• Cotton On
• Twig
• Get It

Antonyms of Catch On

Homophones of Catch On