V-stem + きれる / きれないCan finish / Cannot finish
Indicates the physical or mental capacity to finish an action entirely. '~きれる' means completing something totally, while '~きれない' means the amount is too much to finish.
Common mistakes
- Confusing with '~がたい' (difficult to do) or '~えない' (impossible to happen)
- Mixing up with simple potential forms like '食べられない'
- Confusing with '~きる' which is the transitive/active completion