What is another word for undermine?

Need synonyms for undermine? Here's a list of similar words from our thesaurus that you can use instead.

Verb
Lessen the effectiveness, power, or ability of, especially gradually or insidiously
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“Mistakes or excessive collateral damage can undermine its potential effectiveness.”
Verb
To dig or excavate beneath (a building or fortification) so as to make it collapse
“The demolition engineers did eventually undermine two of the tower's six sides.”
Verb
To erode the base or foundation of (a rock formation)
“The lighthouse stands on a plinth of rock undermined by caves, perhaps once used by smugglers.”
Verb
To destroy or disrupt by means of sabotage
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Verb
To lessen the courage or confidence of
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To place in danger
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Deprive of strength and vigour
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Supersede and replace
Verb
Oppose
Verb
To put an end to by formal action
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To make or prove (an argument, statement, or theory) unsound or erroneous
Verb
To dismiss idly with contempt or derision
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Verb
Become progressively worse
Verb
To outdo or surpass
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Verb
To dispute the validity of
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