けついかた 決意が固い Show inflections LinksSentence search for 決意が固いSentence search for けついがかたいKanji details for 決, 意 and 固Edit in JMdict Expressions (phrases, clauses, etc.), I-adjective (keiyoushi)1. firmly determinedいし医師のけいこく警告できんしゅ禁酒のけついがかた決意が固くなった。The doctor's warning stiffened my resolve to stop drinking. Discussions Log in to talk about this word.