IPA: /ˈkæloʊɪst/
KK: /ˈkæl.oʊ.ɪst/
The least experienced or immature; often used to describe someone who is young and lacking in maturity or sophistication.
Despite his callowest attempts at humor, his friends appreciated his effort to make them laugh.
Comparative: more callow
Superlative: callowest
Callowest → It is formed from "callow" (from Old English *cealf*, meaning young or immature) and the superlative suffix "-est" (meaning most). The word "callowest" means the most immature or inexperienced.
Think of 'callow' meaning young or immature, and remember that 'callowest' refers to the most inexperienced.
No commonly confused words.