Dictionary.com
Thesaurus.com
Synonyms

erode

American  
[ih-rohd] / ɪˈroʊd /

verb (used with object)

eroded, eroding
  1. to eat into or away; destroy by slow consumption or disintegration.

    Battery acid had eroded the engine. Inflation erodes the value of our money.

    Synonyms:
    spoil, ravage, waste, corrode
    Antonyms:
    reinforce, strengthen
  2. to form (a gully, butte, or the like) by erosion.


verb (used without object)

eroded, eroding
  1. to become eroded.

erode British  
/ ɪˈrəʊd /

verb

  1. to grind or wear down or away or become ground or worn down or away

  2. to deteriorate or cause to deteriorate

    jealousy eroded the relationship

  3. (tr; usually passive) pathol to remove (tissue) by ulceration

"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

Other Word Forms

  • erodability noun
  • erodable adjective
  • erodent adjective
  • erodibility noun
  • erodible adjective
  • erosible adjective
  • noneroded adjective
  • noneroding adjective
  • unerodable adjective
  • uneroded adjective
  • unerodible adjective
  • uneroding adjective

Etymology

Origin of erode

First recorded in 1605–15; from French ė́roder or directly from Latin ērōdere, equivalent to ē- “out of, from” + rōdere “to gnaw”; e- 1

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.

She said a Year 8 reading assessment would increase pressure on pupils at a point in their education when confidence matters most, and that it would narrow the curriculum and erode teacher autonomy.

From BBC • Mar. 30, 2026

Cut prices—as PepsiCo PEP 1.47%increase; green up pointing triangle and General Mills are now doing on some products—and you erode margins with no guarantee that volumes return.

From The Wall Street Journal • Mar. 29, 2026

The Bottom Line: Cyberattacks can lead to revenue loss and erode consumer trust, but academic research suggests that companies face short-term declines in share price after disclosing a data breach.

From Barron's • Mar. 29, 2026

That’s when U.S. consumers could see their real incomes erode far beyond their ability to maintain spending.

From MarketWatch • Mar. 26, 2026

They found it easily enough: a erode concrete shed with a red neon sign flashing irregularly over the door and the sound of loud voices through the condensation-frosted windows.

From "The Golden Compass" by Philip Pullman