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Synonyms

autumnal

American  
[aw-tuhm-nl] / ɔˈtʌm nl /

adjective

  1. belonging to or suggestive of autumn; produced or gathered in autumn.

    autumnal colors.

  2. past maturity or middle life.


autumnal British  
/ ɔːˈtʌmnəl /

adjective

  1. of, occurring in, or characteristic of autumn

"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

Other Word Forms

  • autumnally adverb
  • unautumnal adjective

Etymology

Origin of autumnal

From the Latin word autumnālis, dating back to 1630–40. See autumn, -al 1

Explanation

Anything autumnal has to do with autumn: the fall season. Pumpkins are a popular autumnal food. This word has to do with anything related to or associated with autumn. Sweater weather is autumnal. Pumpkin spice tea is autumnal. Leaves changing colors are autumnal. Halloween is an autumnal holiday. If you feel a chill in the air in August, you could say that's a sign of autumnal weather coming. Because of the mild weather, many people enjoy autumnal weather more than any other season's weather.

Keep Reading on Vocabulary.com

Vocabulary lists containing autumnal

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.

As usual, UK heritage was evident in the oversized checked overcoats in muted autumnal shades, alongside punk tailoring and some very interesting headwear.

From BBC • Mar. 10, 2026

The mother of two highlighted one key ingredient that she plans to use for the autumnal holiday this year: sage, which she noted is found growing throughout the lush gardens at the Sussexes’ property.

From MarketWatch • Dec. 4, 2025

Or added to chicken stock to make an earthy autumnal soup.

From The Wall Street Journal • Nov. 26, 2025

“People go from Halloween to Christmas and don’t do much in terms of decorating for that big autumnal celebration in between.”

From Los Angeles Times • Nov. 20, 2025

Sitting at the window, Beth’s work often dropped into her lap, and she leaned her head upon her hand, in a dejected attitude, while her eyes rested on the dull, autumnal landscape.

From "Little Women" by Louisa May Alcott