Last Updated
：2026/01/07
失顔症
Hiragana
しつがんしょう
Noun
informal
Japanese Meaning
失顔症（しつがんしょう）は、人の顔を視覚的に認識・識別する能力が著しく低下または欠如している状態を指す神経学的な症状・障害。英語の “prosopagnosia” に相当する。 / 表情や顔立ちから相手を見分けることが困難で、家族や友人、有名人などの顔を見ても誰なのか分からない、識別できない状態。 / 脳損傷や先天的な要因などにより、顔認識を担う脳の機能がうまく働かないことで生じる症状の総称。
Easy Japanese Meaning
人のかおを見てもだれか分からなくなる、びょうきやしょうがいのこと
Chinese (Simplified) Meaning
无法识别人脸的认知障碍 / 面孔失认症 / 对熟人面部难以辨认的状况
Chinese (Traditional) Meaning
無法辨識人臉的神經性障礙 / 面孔辨識能力受損的失認症 / 難以分辨或記住面孔的障礙
Korean Meaning
안면실인증 / 안면인식장애 / 얼굴을 알아보지 못하는 증상
Vietnamese Meaning
chứng mù khuôn mặt / chứng mất khả năng nhận diện khuôn mặt / rối loạn nhận diện khuôn mặt
Tagalog Meaning
hirap sa pagkilala ng mga mukha / kawalan ng kakayahang makilala ang mga mukha / pagkabulag sa mukha
Sense（1）
(informal) prosopagnosia
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
See correct answer
失顔症
See correct answer
He has prosopagnosia, which makes it very difficult to remember faces.
He has prosopagnosia, which makes it very difficult to remember faces.
See correct answer
彼は失顔症で、顔を覚えるのが非常に難しい。
Japanese - English
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