効 — merit, efficacy, efficiency

Common words with 効

• 効果こうかeffect; effectiveness; efficacy; resultCommon

  彼らがいくら弁解しても彼女には何の効果もなかった。
  Their excuses cut no ice with her.

• 有効ゆうこうvalid; effectiveCommon

  その切符は一週間有効です。
  The ticket is valid for a week.

• 効率こうりつefficiencyCommon

  彼は事務効率をよくする案を出した。
  He put forward a plan for improving office efficiency.

• 効果的こうかてきeffective; successfulCommon
• 無効むこうinvalid; void; ineffective; unavailableCommon
• 実効じっこうpractical effect; efficacy; efficiencyCommon
• 発効はっこうcoming into effectCommon
• 効率的こうりつてきefficientCommon
• 時効じこうprescription; statute of limitations; limitation periodCommon
• 効力こうりょくeffect; efficacy; validity; potencyCommon
• 効用こうようuse; utility; effect; benefitCommon
• 即効そっこうimmediate effect; instant effectCommon
• 特効薬とっこうやくspecific medicine; wonder drug; silver bulletCommon
• 逆効果ぎゃくこうかopposite effect; adverse effect; backfiringCommon
• 効き目ききめeffect; virtue; efficacy; impressionCommon
• 効能こうのうeffect; effectiveness; efficacy; virtue; benefitCommon
• 効くきくto be effective; to take effect; to be good (for)Common
• 有効活用ゆうこうかつようeffective use; making effective use (of)Common
• 薬効やっこうmedical efficacy; effect of a medicineOccasional
• 失効しっこうlapse; abatement; invalidation; expiration; expiry; becoming voidOccasional

Related kanji