niburanai
1. Not dulling; Not becoming blunt
★ Common
Verb
#28643
1. Not dulling; Not becoming blunt
1. to become blunt; to grow dull
2. to become less capable; to weaken
1. Don't get dull.; Don't lose your edge.
1. Don't get dull.; Don't become rusty.
1. Don't get dull.; Don't become numb.
1. May become dull.; May be clumsy.
1. May be dulled.; May become blunt.
1. Wearying through to the end.; Enduring to completion.
1. To become dull; To become slow
1. To become dull; To be about to falter