clued up

Adjective

Meaning

clued up (comparative more clued up, superlative most clued up)

(UK, informal) Knowledgeable about a topic or situation; possessing the facts.
Synonym: (US) clued in

Source: en.wiktionary.org

Antonyms

deaf incognizant unobservant disregardful nescient

Examples

I'm not that clued up on the American sports yet, really. Retief Goosen

Close letter words and terms

cluebie clued in clued in on clued up on clueful cluefully