ざんねんしごく 残念至極 LinksSentence search for 残念至極Sentence search for ざんねんしごくKanji details for 残, 念, 至 and 極Edit in JMdict Noun, Na-adjective (keiyodoshi)1. deep regret; bitter disappointment; chagrin; vexationYojijukugo (four character compound) Discussions Log in to talk about this word.