noun
General term for something that demonstrates a fact or claim. Often used in legal, logical, or everyday contexts.
彼の無実の証はまだ見つかっていない。
Proof of his innocence has not yet been found.
その写真が彼の主張の証になった。
The photograph served as evidence for his claim.
noun, used as a suffix
certificate; license; ID card
Used as a suffix to form words for official documents, permits, or cards that prove status or permission. Common in compounds like 学生証 (student ID) or 免許証 (license).
図書館に入るには、学生証が必要です。
You need your student ID card to enter the library.
運転するときは、免許証を携帯してください。
Please carry your driver's license when driving.
noun
Buddhist term for spiritual awakening or realization. Rare in everyday language; mainly encountered in religious or philosophical contexts.
彼は長年の修行の末に証を得たと言われている。
It is said that he attained enlightenment after many years of training.
noun
symptoms (Chinese medicine); patient's condition
Technical term in traditional Chinese medicine referring to the pattern of symptoms or the patient's overall condition. Not used in standard modern medical contexts.
漢方では、患者の証に合わせて処方を決める。
In Kampo medicine, the prescription is determined according to the patient's symptom pattern.