Expressions· 9 必ひつ 要よう ない unnecessary; not needed; not necessary 必ひつ 要よう なし not required; unnecessary; not needed 盛じょう 者しゃ 必ひっ 衰すい even the prosperous must decline; all that flourishes must fade 驕きょう 兵へい 必ひっ 敗ぱい pride comes before a fall; an arrogant army is bound to lose Show 4 more Show fewer Kanji 必 invariably, certain, inevitable Related words 必ひつ 然ぜん 性せい Modern noun for 'necessity' or 'inevitability', replacing the archaic standalone 必 .
確かく 実じつ 性せい Modern noun for 'certainty' or 'reliability', used where 必 once appeared.
Word family· 33 necessary; needed; essential · necessity; need; requirement
frantic; desperate; with all one's might · inevitable death; certain death · brinkmate; inevitable checkmate
indispensable; essential; required; compulsory
must-see; not to be missed
deadly; lethal; knockout
Show 21 more Show fewer inevitable; necessary; bound to happen · inevitability; necessity
inevitable; unavoidable; bound to happen · brinkmate; inevitable checkmate
necessary; essential; indispensable
certain victory; sure win
required; compulsory
must-read; required reading
indispensable; essential; must-have · handbook; manual; vade mecum
must-listen; essential listening
hitting the target; sure hit
must arrive by; must be received by; deadline for delivery · must wear; must be worn; mandatory to have on
inevitably; certainly; without fail
inevitable decline; certain decay
necessity; essential item; must-have
indispensable; essential; necessary; must-have
certain defeat; inevitable loss
certain cure; guaranteed remedy
mortality; inevitability of death
mandatory placement; required establishment; compulsory provision
inevitability of punishment; certain punishment
certain achievement; must-reach goal
must-eat
See all 33 in Explore →
Etymology The kanji 必 is used in many common compounds, but its standalone noun use is archaic. The historical derivation of this noun sense is uncertain; it may be a classical Chinese borrowing that fell out of everyday use.
Report an issue with this page
Copyright © 2026 Kotomora. All Rights Reserved.