Emily Dickinson Lexicon

A-VAIL', v.i.

To be of use, or advantage; to answer the purpose; as, strength without judgment will rarely avail. Generally, it signifies to have strength, force or efficacy sufficient to accomplish the object; as, the plea in bar must avail, that is, be sufficient to defeat the suit; this scheme will not avail; medicines will not avail to check the disease; suppositions, without proof, will not avail.