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Webster 1913 Edition

adv.

In vain.

[Obs.]

Vicars.

frustrately ‎(comparative more frustrately, superlative most frustrately)

(obsolete, rare) in vain
- Vicars, Virgil
  Great Tuscane dames, as she their towns past by, / Wisht her their daughter-in-law, but frustrately.