Cooljugator Logo Get a Japanese Tutor

證明

to prove

Looking for learning resources? Study with our courses! Get a full Japanese course →

Conjugation of 證明

This verb can also mean the following: confirm
私/俺
Present informal tense
證明
shōmei suru
I prove
Present informal negative tense
證明しない
shōmei shinai
I don't prove
Present formal tense
證明します
shōmei shimasu
I prove
Present formal negative tense
證明しません
shōmei shimasen
I do not prove
私/俺
Past informal tense
證明した
shōmei shita
I proved
Past informal negative tense
證明しなかった
shōmei shinakatta
I didn't prove
Past formal tense
證明しました
shōmei shimashita
I prove
Past formal negative tense
證明しませんでした
shōmei shimasen deshita
I did not prove
私/俺
Imperative informal mood
證明せよ
shōmei seyo
prove
Imperative negative mood
證明な
shōmei suru na
don't prove
Imperative formal mood
證明してください
shōmei shite kudasai
please prove
Imperative formal negative mood
證明しないでください
shōmei shinai dekudasai
please do not prove
私/俺
Te form - conjunctive stem
證明して
shōmei shite
prove
Passive stem
證明される
shōmei sareru
proved
Hypothetical tense
證明すれ
shōmei sure
if I proved
Hypothetical conditional stem
證明すれば
shōmei sureba
proved
私/俺
Volitional stem
證明しよう
shōmei shiyō
will prove
Potential stem
證明できる
shōmei dekiru
proved
Continuative stem
證明し
shōmei shi
proving
Causative stem
證明させる
shōmei saseru
allow to prove
私/俺
Imperfective stem
證明し
shōmei shi
prove