GRAMMAR DETAIL
〜きれない
Indicates that an action cannot be completed because the quantity or degree exceeds what can be handled.
Examples
料理が多すぎて、一人では食べきれない。
There is too much food for one person to finish.
Words used
ここにある荷物は一人では運びきれない。
One person cannot carry all the luggage here.
Words used
思い出が多すぎて、一晩では語りきれない。
There are too many memories to recount in a single night.
Words used
Study notes
1. Origins, structure, and basic meaning
- Structure:
きれないfollows a verb's masu-stem to indicate that an amount or degree exceeds one's capacity to finish the action. - Basic usage:
料理が多すぎて、一人では食べきれない。says there is too much food for one person to finish.
2. Common pitfalls and similar expressions
- Ability to act versus ability to finish
食べられないcan indicate being unable to eat at all.食べきれないfocuses on being unable to finish everything even if eating some is possible.
- Dictionary, potential, and negative forms
食べきるdescribes eating everything, and食べきれるis the potential form, being able to finish.食べきれないnegates that completion ability, with the past expressed as食べきれなかった.

