[ひつよう, hitsuyou] (adj-na) (1) necessary; needed; essential; indispensable; (n) (2) necessity; need; requirement; (P) #191
[よう, you] (n) (1) cornerstone; main point; keystone; (2) requirement; need; (adj-f) (3) necessary; required #1078
[ふよう, fuyou] (adj-na, n, adj-no) (See 不用) unnecessary; unneeded; (P) #2374
[ようけん, youken] (n) (1) important matter; (2) requirement; requisite; necessary condition; sine qua non; (P) #5007
[しょよう, shoyou] (n, adj-no) required; needed; necessary; (P) #7168
[ひつぜん, hitsuzen] (adj-no) (1) inevitable; necessary; certain; sure; (n) (2) inevitability; necessity; (P) #9999
[よけい, yokei] (adj-na, adv, n) too much; unnecessary; extraneous; abundance; surplus; excess; superfluity; (P) #11363
[よういん, youin] (n) essential member; necessary person; personnel; (P) #11773
[ないといけない, naitoikenai] (exp, adj-i) (1) (uk) (See 無きゃいけない) (after negative base of verb) have to (verb); must (verb); (2) (esp. 無いといけない) is indispensable; absolutely necessary; (P)
[ないといけません, naitoikemasen] (exp) (1) (uk) (See ないと行けない・ないといけない・1) (after negative base of verb) have to (verb); must (verb); (2) (esp. 無いといけません) (See ないと行けない・ないといけない・2) is indispensable; absolutely necessary
[にはおよばない, nihaoyobanai] (exp) (1) (uk) (after a verb) there is no need to; it is fine if you don't; unnecessary; (2) (after a noun) does not match; out of reach of
[やぶへび, yabuhebi] (n, vs) unnecessary trouble brought upon oneself; stirring up a hornet's nest
[いっぱい, ippai] (adj-na, adv, n, adj-no) (1) amount necessary to fill a container (e.g. a cupful, spoonful, etc.); a drink (i.e. an alcoholic beverage); (2) full; (3) one squid, octopus, crab, etc.; one boat; (adv, adj-no, adj-na) (4) (uk) fully; to capacity; (5) (uk) a lot; much; (n-suf, n-adv) (6) (uk) all of ...; the entire ...; (P)
[なんとしても, nantoshitemo] (exp) no matter what it takes; by any means necessary; at all costs; by hook or by crook
[がだてんそく, gadatensoku] (n) making an unnecessary addition (to); gilding the lily
[およばない, oyobanai] (exp) (1) unnecessary; (2) unattainable
[ぐす, gusu] (v5s) (1) (See 具する) to accompany; to follow; (2) to assemble (necessary items); to prepare
[ぐする, gusuru] (vs-s) (1) to accompany; to follow; (2) to assemble (necessary items); to prepare
[けいけんをとわず, keikenwotowazu] (exp) no experience necessary
[かくことができない, kakukotogadekinai] (exp, adj-i) (See 欠くことのできない, 欠くべからざる) indispensable; essential; necessary
[かくことのできない, kakukotonodekinai] (exp, adj-i) (See 欠くべからざる, 欠くことができない) indispensable; essential; necessary
[かくべからざる, kakubekarazaru] (exp, adj-i) (See 欠くことのできない, 欠くことができない) indispensable; essential; necessary
[ねまわし, nemawashi] (n, vs) making necessary arrangements; laying the groundwork; (P)
[しゅよう, shuyou] (n) the master's business; necessary business
[しゅしゃふんべつ, shushafunbetsu] (n, vs) make a choice among many; select the good (desirable, necessary, relevant) and discard the rest; decision to adopt or reject
[てをまわす, tewomawasu] (exp, v5s) to make the necessary preparations in secret
[じゅんよう, junyou] (vs) to apply (the law) with necessary modifications; to apply mutatis mutandis; to apply correspondingly
[じょちょう, jochou] (n, vs) (1) promotion; fostering; (n) (2) unwanted help (usu. unintentionally harmful); unnecessary help
[じょうひ, jouhi] (n) unnecessary expense
[じょうよう, jouyou] (n) unnecessary work; unnecessary expense
[じょうひ, jouhi] (n) unnecessary expenses
[しゅよう, shuyou] (adj-na, n) absolutely necessary
[ぜったいひつよう, zettaihitsuyou] (n, adj-na) absolutely necessary
[だいしいちばん;たいしいちばん, daishiichiban ; taishiichiban] (n, n-adv, vs) exerting oneself to the utmost, prepared to die if necessary
[ひっし, hisshi] (adj-na, adj-no) (1) inevitable; necessary; foregone; (n) (2) (See 必死) brinkmate (inevitable checkmate) (shogi); (P)
[ひつじゅ, hitsuju] (n) necessary; (P)
[ひつじゅひん, hitsujuhin] (n) necessities; necessary article; requisite; essentials; staple; (P)
[ひつぜんてき, hitsuzenteki] (adj-na) inevitable; necessary; (P)
[ひつようとみとめる, hitsuyoutomitomeru] (v1) to judge as necessary
[ひつようならば, hitsuyounaraba] (exp) if necessary
[ひつようにおうじて, hitsuyounioujite] (adv) as necessary
[ひつようあく, hitsuyouaku] (n) necessary evil
[ひつようけいひ, hitsuyoukeihi] (n) necessary expenses
[ひつようしだい, hitsuyoushidai] (n, adv) as necessary (needed); if necessary (needed)
[ひつようじゅうぶんじょうけん, hitsuyoujuubunjouken] (n) necessary and sufficient condition
[ひつようしょるい, hitsuyoushorui] (n) necessary documents; important documents
[ひつようじょうけん, hitsuyoujouken] (n) (See 十分条件) necessary condition; requirement
[ひつようふかけつ, hitsuyoufukaketsu] (n, adj-na) essential; indispensable; imperative; necessary; compelling, vital, critical
[ふひつよう, fuhitsuyou] (adj-na, n) unnecessary; undesired; (P)
[ふようろん, fuyouron] (n) argument that something is unnecessary; opposition