Dictionary.com
Thesaurus.com
Synonyms

thwart

American  
[thwawrt] / θwɔrt /

verb (used with object)

  1. to oppose successfully; prevent from accomplishing a purpose.

    Synonyms:
    obstruct, hinder
  2. to frustrate or baffle (a plan, purpose, etc.).

  3. Archaic.

    1. to cross.

    2. to extend across.


noun

  1. a seat across a boat, especially one used by a rower.

  2. a transverse member spreading the gunwales of a canoe or the like.

adjective

  1. passing or lying crosswise or across; cross; transverse.

  2. perverse; obstinate.

  3. adverse; unfavorable.

preposition

  1. across; athwart.

thwart British  
/ θwɔːt /

verb

  1. to oppose successfully or prevent; frustrate

    they thwarted the plan

  2. obsolete to be or move across

"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

noun

  1. nautical a seat lying across a boat and occupied by an oarsman

"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

adjective

  1. passing or being situated across

  2. archaic perverse or stubborn

"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

preposition

  1. obsolete across

"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

Related Words

Thwart, frustrate, baffle imply preventing one, more or less completely, from accomplishing a purpose. Thwart and frustrate apply to purposes, actions, plans, etc., baffle, to the psychological state of the person thwarted. Thwart suggests stopping one by opposing, blocking, or in some way running counter to one's efforts. Frustrate implies rendering all attempts or efforts useless or ineffectual, so that nothing ever comes of them. Baffle suggests causing defeat by confusing, puzzling, or perplexing, so that a situation seems too hard a problem to understand or solve.

Other Word Forms

  • thwartedly adverb
  • thwarter noun
  • unthwarted adjective
  • unthwarting adjective

Etymology

Origin of thwart

First recorded in 1200–50; Middle English thwert (adverb), from Old Norse thvert “across,” neuter of thverr “transverse”; cognate with Old English thweorh “crooked, cross,” Gothic thwairhs “cross, angry”

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Yoon became South Korea's first sitting president to be taken into custody when he was detained in January last year after resisting arrest for weeks, using his presidential security detail to thwart law enforcement.

From Barron's

The long consignment to the wilderness thwarts “preservation, access, education, creative reuse, scholarship, etc., when most of the works are out of circulation and not benefiting any rights holders.”

From Los Angeles Times

Their plans were laid bare through their communication with Farouk and, as a result, the police were able to thwart them.

From BBC

He suggests that the magazine’s poems have “represented the country’s wildly divergent visions of a good life—and railed against thwarted hopes for it.”

From The Wall Street Journal

As a result, better ideas never see the light of day; product defects are covered up; unethical practices continue unchecked; deals are thwarted.

From The Wall Street Journal