Aún no tenemos significados para "realize the inutility".
1She had tried to forget him, realizing the inutility of remembering.
2She sighed and shook her head, realizing the inutility of Hope-yetthe tempting bait dangled before her mind's eye-Ja-lur!
3I'm never... He stopped himself, realizing the inutility of ranting while the deft mind of the peeper searched underneath his overturning words.