• 認可にんか

  approval, license, licence, permission

• 認知にんち

  acknowledgement, acknowledgment, recognition, cognition

• 認証にんしょう

  certification, attestation, authentication, confirmation

• 認定にんてい

  authorization, authorisation, acknowledgment, acknowledgement, certification, recognition

• 認めみとめ

  approval, acceptance, recognition, acknowledgement

• 認識にんしき

  recognition, awareness, perception, understanding, knowledge, cognition, cognizance, cognisance

• 否認ひにん

  denial, negation, repudiation, disapproval

• 承認しょうにん

  recognition, acknowledgement, acknowledgment, approval, consent, agreement

• 容認ようにん

  approval

• 黙認もくにん

  tacit approval, tacit permission, connivance, acquiescence, toleration, overlooking

• 確認かくにん

  confirmation, verification, validation, review, check, affirmation, identification

• 誤認ごにん

  misrecognition, mistaking (x for y)

• 是認ぜにん

  approval, approbation, endorsement

• 公認こうにん

  official recognition, official approval, certification, authorization, authorisation

• 認知症にんちしょう

  dementia

• 認め印みとめいん

  private seal, personal seal, unregistered seal, informal seal, signet

• 認めるみとめる

  to recognize, to recognise, to observe, to notice

• 再確認さいかくにん

  reaffirmation, reconfirmation, revalidation

• 公認会計士こうにんかいけいし

  certified public accountant

• 光学式文字認識こうがくしきもじにんしき

  optical character recognition, OCR

• 認容にんよう

  acknowledgement, acknowledgment

• 認否にんぴ

  approval or disapproval, admission or denial

• 認許にんきょ

  consent, recognition

• 認印にんいん

  private seal, personal seal, unregistered seal, informal seal, signet

• 認諾にんだく

  admission by a defendant of the justice of a plaintiff's case, cognovit

• 高認こうにん

  Certificate for Students Achieving the Proficiency Level of Upper Secondary School Graduates, Japanese high-school equivalency examination

• 信認しんにん

  acknowledge, acceptance, admission

• 検認けんにん

  probate

• 推認すいにん

  presumption, inference

• 義認ぎにん

  justification (by faith)

• 特認とくにん

  special approval

• 自認じにん

  admission, (self-)acknowledgment, (self-)acknowledgement

• 現認げんにん

  witnessing (at the scene), seeing in person

• 音認おんにん

  voice recognition, speech recognition

• 失認しつにん

  agnosia

• 視認しにん

  visual confirmation, sighting

• 追認ついにん

  ratification, confirmation

• 体認たいにん

  understanding based on experience

• 認証者にんしょうしゃ

  certifier

• 認証書にんしょうしょ

  certificate

• 認定証にんていしょう

  certificate

• 認識論にんしきろん

  epistemology

• 認可校にんかこう

  accredited school

• 認知戦にんちせん

  cognitive warfare

• 認定医にんていい

  certified physician

• 認識票にんしきひょう

  identification tag, dog tag

• 認証局にんしょうきょく

  Certification Authority

• 認可証にんかしょう

  license, licence, certificate, charter

• 認証式にんしょうしき

  attestation (investiture) ceremony

• 認知度にんちど

  degree of recognition, level of familiarity, visibility (product)