adj.
VERBS
▪ be , seem , sound
▪
Her lawyer seemed very ~ and experienced.
▪ become
ADVERB
▪ extremely , fairly , very , etc.
▪ highly
PREPOSITION
▪ about
▪
He's very ~ about Latin American culture.
Knowledgeable is used with these nouns: ↑ observer , ↑ reader