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Mordant vs Poignant - What's the difference?

mordant | poignant |

As adjectives the difference between mordant and poignant

is that mordant is having or showing a sharp or critical quality; biting; caustic; sarcastic; keen; severe while poignant is (obsolete|of a weapon etc) sharp-pointed; keen.

As a noun mordant

is any substance used to facilitate the fixing of a dye to a fibre; usually a metallic compound which reacts with the dye using chelation.

As a verb mordant

is to subject to the action of, or imbue with, a mordant.

mordant

English

Adjective

(en adjective)
  • Having or showing a sharp or critical quality; biting; caustic; sarcastic; keen; severe.
  • Noun

    (en noun)
  • Any substance used to facilitate the fixing of a dye to a fibre; usually a metallic compound which reacts with the dye using chelation.
  • * 1964', ''In dyeing two mediums are required, the colouring matter and the '''mordant which fixes the dye in the wool.'' — , ''English Industries of the Middle Ages , p. 208.
  • Any corrosive substance used in etching.
  • Verb

    (en verb)
  • To subject to the action of, or imbue with, a mordant.
  • Mordant these goods for dyeing.

    See also

    * (wikipedia "mordant") * mordent

    Anagrams

    * ----

    poignant

    English

    Adjective

    (en adjective)
  • (obsolete, of a weapon etc) Sharp-pointed; keen.
  • * 1590 , Edmund Spenser, The Faerie Queene , VII:
  • His siluer shield, now idle maisterlesse; / His poynant speare, that many made to bleed [...].
  • Incisive; penetrating.
  • His comments were poignant and witty.
  • neat; eloquent; applicable; relevant.
  • A poignant reply will garner more credence than hours of blown smoke.
  • Evoking strong mental sensation, to the point of distress; emotionally moving.
  • Flipping through his high school yearbook evoked many a poignant memory of yesteryear.
  • (figuratively, of a taste or smell) Piquant, pungent.
  • Piercing.
  • (dated, mostly British) Inducing sharp physical pain.
  • Synonyms

    * (evoking strong mental sensation) distressing, moving

    References

    * OED 2nd edition 1989 * Webster Third New International 1986 ----