tarnish

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tarnish

  • /ˈtɑːnɪʃ/ UK
  • /ˈtɑɹnɪʃ/ US

Rhymes with -ɑː(ɹ)nɪʃ

Where it comes from

From Middle English ternysshen, from Old French terniss-, stem of ternir (“to make dim, make wan”), borrowed from Old High German *ternen, tarnen, from Proto-West Germanic *darnijan (“to conceal”). Doublet of dern and darn.

noun tarnishes

  1. uncountable, usually Oxidation or discoloration, especially of a decorative metal exposed to air. 1918, Hannah Teresa Rowley, Mrs. Helen Louise (Wales) Farrell, Principles of Chemistry Applied to the Household Precipitated calcium carbonate, a very fine powdery form, is used as a basis for many tooth powders and pastes. As whiting it finds a wide use in cleaning metals of their tarnishes.

verb tarnishes · tarnishing · tarnished

  1. intransitive To oxidize or discolor due to oxidation. Careful storage of silver will prevent it from tarnishing.

    Similar: oxidate, oxygenize

  2. transitive To compromise, damage, soil, or sully. He is afraid that she will tarnish his reputation if he disagrees with her.

    Similar: befoul, inquinate, denigrate, blot, assoil, beclart, bedaub, bedirty, imbrue (especially with blood), bedizen, befile, befilth

  3. figuratively, intransitive To lose its lustre or attraction; to become dull. Till thy freſh Glories, vvhich novv ſhine ſo bright, / Grovv Stale and Tarniſh vvith our daily ſight.

    Similar: dull, dullen, leaden, pall

  4. To use a sign, image, expression, etc. sufficiently close to a trademarked one that it brings disrepute to it.

Translations

Every language

noun oxidation or discoloration, especially of a decorative metal exposed to air

Portuguêsoxidação
DeutschAnlaufen, Mattieren, Beschlagen
Русскийпотускне́ние potusknénije, окисле́ние okislénije

verb to oxidize or discolor due to oxidation

Portuguêsoxidar
Françaisternir
Deutschanlaufen, matt werden, beschlagen
Русскийтускне́ть tusknétʹ, де́лать ту́склым délatʹ túsklym

verb to compromise, damage, soil, or sully

Portuguêsmanchar, ofuscar
Deutschtrüben, beeinträchtigen, beflecken, besudeln, beschmutzen
Italianoinfamare, disonorare
Ελληνικάαμαυρώνω amavróno
Русскийпятна́ть pjatnátʹ, поро́чить poróčitʹ

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MLA

"tarnish." Wiktionary, via Micwyn, micwyn.com/word/tarnish. Accessed 6 Nov. 2026.

APA

tarnish. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/tarnish

Chicago

"tarnish." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/tarnish.

BibTeX
@misc{tarnish_2026,
  title = {tarnish},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/tarnish},
  urldate = {2026-11-06}
}