Collapse
Lessons
Learn
Road map
Kana
Immersion
Culture
Look up
Dictionary
Grammar
Reading level
Prove it
Games
Exam
Sign up free
Lessons
Dictionary
Games
Kana
More
v7.3
What's new
Level
Study level
Send feedback
Review
Friends
Settings
Notifications
Sign in
Dictionary
徹する
てっする
N1
suru verb
transitive 他動詞
intransitive 自動詞
Meanings
1
to devote oneself
2
to believe in
3
to penetrate
4
to sink in
5
to devote oneself (to)
6
to do intently and exclusively
7
to do throughout (e.g. the night)
Example sentence
夜を徹するか否か。
Should I stay up all night or not?
Your sentences
Mine a sentence — saw 徹する in the wild?
Kanji in this word
徹
Penetrate, Clear, Pierce
15 strokes
More words with
徹
徹夜
てつや ·
staying up all night
N3
徹底的
てっていてき ·
thorough
徹底
てってい ·
thoroughness
N3
Full entry on Jisho
More at JLPT N1
All 2,699 N1 words
All 1,232 N1 kanji
Everything N1