しあんあま 思案に余る Show inflections LinksSentence search for 思案に余るSentence search for しあんにあまるKanji details for 思, 案 and 余Edit in JMdict Expressions (phrases, clauses, etc.), Godan verb with 'ru' ending1. to be at wit's end; to be at a loss for what to do Discussions Log in to talk about this word.