Dictionary.com
Thesaurus.com
Synonyms

alight

1 American  
[uh-lahyt] / əˈlaɪt /

verb (used without object)

alighted, alit, alighting
  1. to dismount from a horse, descend from a vehicle, etc.

  2. to settle or stay after descending.

    The bird alighted on the tree.

  3. to encounter or notice something accidentally.


alight 2 American  
[uh-lahyt] / əˈlaɪt /

adverb

  1. provided with light; lighted up.

  2. on fire; burning.


alight 1 British  
/ əˈlaɪt /

verb

  1. (usually foll by from) to step out (of) or get down (from)

    to alight from a taxi

  2. to come to rest; settle; land

    a thrush alighted on the wall

"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

alight 2 British  
/ əˈlaɪt /

adjective

  1. burning; on fire

  2. illuminated; lit up

"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

Etymology

Origin of alight1

First recorded before 1000; Middle English alighten, Old English ālīhtan; equivalent to a- 3 + light 3 )

Origin of alight2

First recorded before 1000; originally past participle of alight “to light up,” Middle English alihten, Old English onlīhtan, equivalent to a- 1 + light 1 )

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.

Despite the fact a fight between two boxers nearing 50 is unlikely to set the sporting world alight, the competitive aspect seems secondary to the product.

From BBC • Feb. 24, 2026

They alight in a waterlogged Liverpool and discover the broken social factions that have cropped up in the wake of environmental collapse.

From Los Angeles Times • Jan. 9, 2026

It was set alight in the early hours of Thursday morning in the Melbourne suburb of St Kilda East, Victoria police said in a statement, describing it as a "suspicious fire".

From Barron's • Dec. 25, 2025

His memories alight on his father, Wheeler, an attorney who turned down a high-paying job in Chicago to hang out his shingle in Port William.

From The Wall Street Journal • Oct. 23, 2025

Jesper cocked his head to one side, gray eyes alight.

From "Six of Crows" by Leigh Bardugo