DictionaryallayMake less intense
verb

allay

uh-LAY/əˈleɪ/

To lessen an unpleasant feeling or concern.

The veterinarian helps allay the owner’s worry about his comfortable, alert dog.

An older man’s worry eases as a veterinarian gently shows him that his pet dog is comfortable and alert after an examination.
Etymology

The original image is “laying down,” which developed into suppressing or diminishing something, including worry. Confusion with a verb meaning “alleviate, lighten” also helped shape the sense of easing distress.

In context

Storytime Haven25:00
he was endeavoring to allay my suspicions by an extremely clever ruse.
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More examples

  • A clear schedule allayed concerns about the delay.
  • He hoped the inspection would allay suspicion.
  • The reassuring call did little to allay my anxiety.

Forms

allay · allays · allayed · allaying

Similar words

assuage
Assuage eases an unpleasant feeling or need; allay commonly reduces fear, suspicion, or concern.
calm
Calm reduces agitation generally; allay specifically diminishes the troubling feeling.