あきら諦akiraめるmeru
1.
To recognize the futility of a desired outcome and consciously decide to cease further efforts toward achieving it.
2.
To accept that a hope or dream cannot be fulfilled and relinquish the associated aspirations or plans.
3.
To come to terms with the realization that certain goals are unattainable, leading to a shift in focus away from those ambitions.
Example:
その少年は死んだものとしてあきらめられた。