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Synonyms

allay

American  
[uh-ley] / əˈleɪ /

verb (used with object)

allayed, allaying
  1. to put (fear, doubt, suspicion, anger, etc.) to rest; calm; quiet.

    Synonyms:
    assuage, soften
    Antonyms:
    excite
  2. to lessen or relieve; mitigate; alleviate.

    to allay pain.

    Synonyms:
    ease, temper, mollify, lighten

allay British  
/ əˈleɪ /

verb

  1. to relieve (pain, grief, etc) or be relieved

  2. (tr) to reduce (fear, anger, etc)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

Allay, moderate, soothe mean to reduce excitement or emotion. To allay is to lay to rest or lull to a sense of security, possibly by making the emotion seem unjustified: to allay suspicion, anxiety, fears. To moderate is to tone down any excess and thus to restore calm: to moderate the expression of one's grief. To soothe is to exert a pacifying or tranquilizing influence: to soothe a terrified child.

Other Word Forms

  • allayer noun
  • unallayed adjective

Etymology

Origin of allay

before 1000; Middle English aleyen, Old English ālecgan to put down, allay ( ā- a- 3 + lecgan to lay 1 ); spelling -ll- shows influence of the now obsolete allege (< Anglo-French, Old French aleg ( i ) er; allege ) to alleviate, allay

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

President Trump moved to allay those concerns on Friday, meeting with defense industry executives.

From Barron's • Mar. 6, 2026

Treasury Secretary Scott Bessent sought to allay fears about the Strait of Hormuz on Wednesday, mentioning a forthcoming “series of announcements” by the administration to support the shipping trade.

From MarketWatch • Mar. 5, 2026

Marketers see partnering with Tools for Humanity as a way to gain attention, attract new customers and, in the case of Tinder, to help allay consumers’ security concerns regarding their products.

From The Wall Street Journal • Feb. 26, 2026

It's the convincing proof, to allay suspicion that Tehran has been moving in that direction, that is a key issue in the ongoing talks mediated by the Gulf state of Oman.

From BBC • Feb. 25, 2026

Oh, for but a crust! for but one mouthful to allay the pang of famine!

From "Jane Eyre" by Charlotte Brontë