tashikadewārimasen
1. Not certain.; Not sure.
★ Common
Adjective
#1909
1. Not certain.; Not sure.
1. sure; certain
2. reliable; trustworthy
3. If I'm not mistaken; If I remember correctly
1. Was not certain.; Was not sure.
1. to make sure; to check
1. hedge
1. Do not begin.; Will not begin.
1. sure; certain
1. If certain; If sure
1. Certainly.; That is so.