強つよい力ちからMeaningsNoun1. strong interaction; strong forceKanji used強strong力powerComposed of強つよいstrong; potent; competent; domineering; tough; brawny; powerful; healthy; rugged; good (at); …I-adjective力ちからforce; strength; might; vigour; vigor; energy; capability; ability; proficiency; capacity; …Noun