She had no idea what made him angry in one minute and jovial the next ........

English Aptitude (NDA) Word Building (Antonyms & Synonyms)

Synonyms
Directions : Each item in this section consists of a sentence with an underlined word followed by four options, (a), (b), (c) and (d). Select the option that is nearest in meaning to the underlined word and mark your response in your Answer Sheet accordingly.

She had no idea what made him angry in one minute and jovial the next.