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undermine

/ˈʌndɝmˌaɪn/verb3 syllables

Undermine means: destroy property or hinder normal operations.

Synonyms for undermine6

verb, as in destroy property or hinder normal operations

sabotage, countermine, counteract, subvert, weaken

verb, as in hollow out as if making a cave or opening

What does undermine mean?2

verb

1

destroy property or hinder normal operations“The Resistance sabotaged railroad operations during the war”

2

hollow out as if making a cave or opening“The river was caving the banks”

Definitions from the Open English WordNet, CC BY 4.0.

Undermine in a sentence

  • Many fear that cuts in the defense budget will undermine the military's effectiveness.darinmex
  • The market tends to undermine the very values that gave rise to it.al_ex_an_der
  • These actions are an abuse of power and fundamentally undermine the rule of law.CM
  • No one can undermine your impact at work.Amastan
  • Change has the potential to undermine our identity.Nuel
  • Billy's cruel comments undermine the efforts of non-native speakers to communicate effectively.Amastan
  • I won't let any personal hardship undermine my personal resolve.LoverofEnglish
  • I'll seek to undermine your confidence at every turn.Nuel

Sentences from Tatoeba, CC BY 2.0 FR, credited to their authors.

Forms of undermine

as a verb

past tense
undermined
present participle
undermining
third-person singular
undermines