different between mitigate vs quench

English

Etymology

Borrowed from Latin m?tig?tus, from m?tig?, from m?tis (“gentle, mild, ripe”) + ag? (“do, make”), from Proto-Indo-European *meh?i- (“mild, soft”).

Pronunciation

• IPA^(key): /?m?t.?.?e?t/

Verb

mitigate (third-person singular simple present mitigates, present participle mitigating, simple past and past participle mitigated)

1. (transitive) To reduce, lessen, or decrease; to make less severe or easier to bear.
   • 1795 – George Washington, Seventh State of the Union Address

     Measures are pursuing to prevent or mitigate the usual consequences of such outrages, and with the hope of their succeeding at least to avert general hostility.

   • 1813 – James Madison, Fifth State of the Union Address

     But in yielding to it the retaliation has been mitigated as much as possible, both in its extent and in its character...

   • 1896 – Walter Hadwen, The Case Against Vaccination

     Then they tell us that vaccination will mitigate the disease that it will make it milder.

   • 1901 – H. G. Wells, The First Men in the Moon, ch 7

     Then I discovered the brilliance of the landscape around was mitigated by blue spectacles.

   • 1920 – H. P. Lovecraft, The Cats of Ulthar

     The plague had not been kind to him, yet had left him this small furry thing to mitigate his sorrow; and when one is very young, one can find great relief in the lively antics of a black kitten.

2. (transitive) To downplay.

Usage notes

Particularly used as mitigate a problem or flaw. Contrast with ameliorate (“make better”).

This word is often misused to mean “operate” or “influence”. For this meaning, the correct word is militate, followed by “against” or “in favour of”. Mitigate is never followed by these expressions.

Synonyms

• (to reduce or lessen): alleviate, check, diminish, ease, lighten, mollify, pacify, palliate

Antonyms

• (to reduce or lessen): aggrandize, aggravate, exacerbate, incite, increase, intensify, irritate, worsen

Coordinate terms

• ameliorate

Related terms

• mitigable
• mitigant
• mitigated
• mitigating
• mitigation
• mitigatory

Translations

References

Italian

Verb

mitigate

1. second-person plural present indicative of mitigare
2. second-person plural imperative of mitigare
3. feminine plural of mitigato

Latin

Participle

m?tig?te

1. vocative masculine singular of m?tig?tus

English

Etymology

From Middle English quenchen, from Old English cwen?an, acwen?an, from Proto-Germanic *kwankijan?.

Pronunciation

• IPA^(key): /kw?nt??/
• Rhymes: -?nt?

Verb

quench (third-person singular simple present quenches, present participle quenching, simple past and past participle quenched)

1. (transitive) To satisfy, especially an actual or figurative thirst.
   • 1898, J. Meade Falkner, Moonfleet Chapter 4

     I began also to feel very hungry, as not having eaten for twenty-four hours; and worse than that, there was a parching thirst and dryness in my throat, and nothing with which to quench it.

   Synonyms: appease, slake

2. (transitive) To extinguish or put out (as a fire or light).
3. (transitive, metallurgy) To cool rapidly by dipping into a bath of coolant, as a blacksmith quenching hot iron.

4. (transitive, chemistry) To terminate or greatly diminish (a chemical reaction) by destroying or deforming the remaining reagents.
5. (transitive, physics) To rapidly change the parameters of a physical system.
6. (transitive, physics) To rapidly terminate the operation of a superconducting electromagnet by causing part or all of the magnet's windings to enter the normal, resistive state.

Translations

Noun

quench (plural quenches)

1. (physics) The abnormal termination of operation of a superconducting magnet, occurring when part of the superconducting coil enters the normal (resistive) state.
2. (physics) A rapid change of the parameters of a physical system.