گزارش خطا در معنی کلمه 'to no avail'

1 general:: Also, of little or no avail. Of no use or advantage, ineffective, as in All his shouting was to no avail; no one could hear him, or The life jacket was of little or no avail. This idiom uses avail in the sense of "advantage" or "assistance," a usage dating from the mid-1400s. Also see TO LITTLE PURPOSE.

2 general:: Phrase(s): to no avail [and] of no avail Cliché with no effect; unsuccessful. • All of my efforts were to no avail. • Everything I did to help was of no avail. Nothing worked.