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to undermine

to undermine

270 6.8
Weaken a person or system slowly, often in secret, so it does not work well
  • verb
  • /ˌʌn.dɚˈmaɪn/
translation icon : socavar
  • Critics argue that the recent changes in the law will undermine public trust in the justice system.
  • undermine efforts
  • undermine the legitimacy
  • undermine the credibility

That's if it could undermine your currency value.

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Examples

  • You know you're undermining your future health by doing that.

  • I mean, are you trying to undermine my good impression of you?

  • I'm not looking to undermine our core product.

  • I hope this doesn't undermine your confidence in us.

  • Don't undermine our way of life.

  • But the cuts that have been meted out undermine all of this.

  • An armed incursion now would undermine those negotiations.

  • He undermines the authority of your court.

  • You undermine my authority.

  • Our focus on tackling the social determinants of TB should not undermine other ongoing efforts.

    Academic text (2011)

Synonyms

to weaken
vsto undermine
305 2.8

To make people and things less strong or effective

typically implies secret or gradual harm rather than any simple loss
to sabotage
vsto undermine
164 7.1

To damage things on purpose so they stop working

usually means slow or hidden weakening not direct deliberate destruction
to discredit
vsto undermine
66 6.3

To harm someone's reputation so others stop trusting them

damages strength or integrity rather than only hurting reputation
to subvert
vsto undermine
34 8.1

To secretly weaken a government, system, or its power

is about gradual or secret damage to people or things in general

Antonyms

1.0

Give help to a person or idea

327 3.0

To make muscles, relationships, or groups stronger

Phrasal Verbs

Make people trust someone or something less

Make attempts to reach a goal weaker or less effective

To slowly make someone lose belief in their own ability

How Damaging

to sabotage
164 7.1
to subvert
34 8.1
to undermine
270 6.8
to weaken
305 2.8
to erode
83 4.2

Surface Forms

undermine infinitive
undermined past
undermined past participle
undermining present participle
undermines third person singular

Morphology

undermine = mine (semi-transparent) = under + mine

The metaphorical sense 'weaken or sap' extends from the literal idea of digging beneath, so it is related but requires a metaphorical inference. [Postprocessing: moved 'under' from base_words to prefix]

Etymology

The word undermine comes from under + mine, where mine means 'to dig a tunnel'. Because digging slowly weakens a building from below, undermine also means 'to weaken or damage slowly or secretly', so we use it when someone's plans or position are harmed little by little.