IPA: /ˈkeɪdʒi/
KK: /ˈkeɪdʒi/
This word describes someone who is very secretive or cautious, often avoiding giving away information or being open about their thoughts.
The cagiest of the group kept all their plans hidden from the others.
Comparative: cagier
Superlative: cagiest
Cagiest is derived from the word "cagey" (from American English, meaning cautious or wary) with the suffix "-est" (indicating the superlative degree). The word "cagiest" means the most cautious or wary.
Think of someone who is very cautious or wary, which is what 'cagiest' describes — the most cautious.