tarnish
UK /ˈtɑːnɪʃ/ · US /ˈtɑɹnɪʃ/ noun, verb
Forms tarnishes tarnishing tarnished
- noun Oxidation or discoloration, especially of a decorative metal exposed to air.
- verb (intransitive) To oxidize or discolor due to oxidation. “Careful storage of silver will prevent it from tarnishing.”
- verb (transitive) To compromise, damage, soil, or sully. “He is afraid that she will tarnish his reputation if he disagrees with her.”
- verb (intransitive, figurative) To lose its lustre or attraction; to become dull.
- verb (copyright law) To use a sign, image, expression, etc. sufficiently close to a trademarked one that it brings disrepute to it.
Synonyms
oxidate oxygenize befoul inquinate denigrate blot assoil beclart bedaub bedirty imbrue (especially with blood) bedizen befile befilth begrime beray beshit besmear besmirch besully stain maculate sully defile
Etymology
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.
Webster’s 1913
- verb To soil, or change the appearance of, especially by an alternation induced by the air, or by dust, or the like; to diminish, dull, or destroy the luster of; to sully; as, to tarnish a metal; to tarnish gilding; to tarnish the purity of color. "Tarnished lace." Fuller. Used also figuratively; as, to tarnish one's honor.
- verb To lose luster; to become dull; as, gilding will tarnish in a foul air. Till thy fresh glories, which now shine so bright, Grow stale and tarnish with our daily sight. Dryden.
- noun The quality or state of being tarnished; stain; soil; blemish.
- noun A thin film on the surface of a metal, usually due to a slight alteration of the original color; as, the steel tarnish in columbite.
Etymology [F. ternir, fr. OHG. tarnen to darken, to conceal, hide; akin to OS. dernian to hide, AS. dernan, dyrnan, OHG. tarni hidden, OS. derni, AS. derne, dyrne. Cf. Dern, a., and see -ish.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “tarnish”, CC BY-SA 4.0. Details