たんそく 嘆息 Wanikani level 31 Play audio LinksSentence search for 嘆息Sentence search for たんそくSentence search for 歎息Kanji details for 嘆 and 息Edit in JMdict Noun, Suru verb, Intransitive verb1. sigh (of grief, disappointment, etc.); grieving; lamenting; deploringOther forms歎息 【たんそく】 Discussions Log in to talk about this word.