na-adjective, noun which may take the genitive case particle 'no'
arrogant; insolent; overbearing
Describes an attitude or behavior that shows no regard for others, as if other people don't matter. Often used in the phrase 人も無げに to modify a verb.
He behaved arrogantly, as if other people didn't matter.
To take an overbearing attitude.
Standard kanji spelling; 無げ is a common suffix-like form meaning 'seeming to lack'.
Kana spelling of the suffix part; less common but still encountered.
From 人 (ひと, 'person') + も (inclusive particle) + 無げ (なげ, 'seeming to lack'). The phrase literally means 'as if there were no people', implying a lack of consideration for others.