frustrate

[ fruhs-treyt ]
See synonyms for frustrate on Thesaurus.com
verb (used with object),frus·trat·ed, frus·trat·ing.
  1. to make (plans, efforts, etc.) worthless or of no avail; defeat; nullify: The student's indifference frustrated the teacher's efforts to help him.

  2. to disappoint or thwart (a person): a talented woman whom life had frustrated.

verb (used without object),frus·trat·ed, frus·trat·ing.
  1. to become frustrated: His trouble is that he frustrates much too easily.

adjective
  1. Obsolete. frustrated.

Origin of frustrate

1
First recorded in 1400–50; late Middle English, from Latin frustrātus, past participle of frustrārī, verbal derivative of frustrā “in vain”

synonym study For frustrate

1. See thwart.

Other words for frustrate

Other words from frustrate

  • frus·trat·er, noun
  • frus·trat·ing·ly, adverb
  • frus·tra·tive [fruhs-trey-tiv, -truh-], /ˈfrʌs treɪ tɪv, -trə-/, adjective
  • re·frus·trate, verb (used with object), re·frus·trat·ed, re·frus·trat·ing.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

British Dictionary definitions for frustrate

frustrate

/ (frʌˈstreɪt) /


verb(tr)
  1. to hinder or prevent (the efforts, plans, or desires) of; thwart

  2. to upset, agitate, or tire: her constant complaints began to frustrate him

adjective
  1. archaic frustrated or thwarted; baffled

Origin of frustrate

1
C15: from Latin frustrāre to cheat, from frustrā in error

Derived forms of frustrate

  • frustrater, noun

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012