つぶやく to mutter N1 #14,193 Meanings also 呟く godan verb, transitive, intransitive, usually in kana to mutter; to murmur; to grumble usually in kana to tweet; to post on Twitter In sentences Furigana 彼かれはのろいの言葉ことばをつぶやいた。 He muttered a curse. #111343