Definition
verbTo restore to ease, comfort, or tranquility; relieve; calm; quiet; refresh.
verbTo allay; assuage; mitigate; soften.
Sentence Examples
This medicine will soothe your headache.
I tried to soothe the child.
A gift of cheesecake is apparently good to soothe discord.
Word Origin & History
From Middle English sothen (“to verify, prove the validity of”), from Old English sōþian (“to verify, prove, confirm, bear witness to”), from Proto-West Germanic *sanþōn, from Proto-Germanic *sanþōną (“to prove, certify, acknowledge, testify”), from Proto-Indo-European *h₁es- (“to be”). Cognate with Danish sande (“to verify”), Swedish sanna (“to verify”), Icelandic sanna (“to verify”). See also sooth. Displaced Old English frēfran, ġefrēfran (“to comfort, console, soothe”), and partially displaced Old English stillan, ġestillan (“to calm, become calm, pacify, quieten”) (whence modern still).
The semantic evolution of "to verify, prove the validity of" → "to comfort" (first attested in the late 17th century) comes from the notion of assuaging someone by supporting the truth of what they say.
Literary Quotations & Historical Citations
"Muſick has Charms to ſooth a ſavage Breaſt,
To ſoften Rocks, or bend a knotted Oak."
— 1697, [William] Congreve, The Mourning Bride, a Tragedy. […], London: […] Jacob Tonson, […], →OCLC, Act I, page 1:
"Yet Wayne Rooney scored at a good time, three minutes after the restart, to soothe any gathering nerves and the night can ultimately be chalked off as one of the finest occasions of Hodgson's 17 months in the job."
— 2013 October 11, Daniel Taylor, The Guardian:
"I am a cider drinker, I drinks it all of the day
I am a cider drinker, it soothes all me troubles away"
— 1976, The Wurzels, I Am A Cider Drinker:
"To be ſhort, a wretched and curſed generation they be; hypocrites, pretending friendſhip, but they can not skill of plaine dealing and franke ſpeech. Rich men they claw, ſooth up and flatter: the poore they contemne and despiſe."
— 1603, Plutarch, “Of the Nouriture and Education of Children”, in Philemon Holland, transl., The Philosophie, Commonlie Called, The Morals […], London: […] Arnold Hatfield, →OCLC, page 15: