不ふ要よう不ふ急きゅうMeaningsNo-adjective1. nonessential and nonurgent; unnecessaryKanji used不negative要needed急hurryComposed of不ふ要ようunnecessary; unneededNa-adjective不ふun-; non-Prefix急きゅうsudden; abrupt; unexpected; urgent; pressing; steep; sharp; precipitous; rapid; swift; …Na-adjective