tashikajanai
1. Not certain; Not sure
★ Common
Adjective
#1885
1. Not certain; Not sure
1. sure; certain
2. reliable; trustworthy
3. If I'm not mistaken; If I remember correctly
1. Not sure.; I don't think so.
1. internal; domestic
1. wasteful; a waste
2. too good; more than one deserves
3. impious; profane
1. improper; immodest
1. inside a car (train, bus, etc.)
1. to make sure; to check