緊きん要ようきんようMeanings1na-adjective, nounurgent; vital; momentousFormal term for matters of great importance or urgency. Often used in official or serious contexts.これは緊きん要ような問もん題だいです。This is an urgent matter.緊きん要ようの課か題だいに取とり組くむ。Tackle a vital task.