Dictionary.com
Thesaurus.com
Showing results for "ailing"
  • present participle of ail.
Search instead for mixling.
Synonyms

ailing

American  
[ey-ling] / ˈeɪ lɪŋ /

adjective

  1. sickly; unwell.

  2. unsound or troubled.

    a financially ailing corporation.


ailing British  
/ ˈeɪlɪŋ /

adjective

  1. unwell or unsuccessful

"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 ailing

First recorded in 1590–1600; ail + -ing 2

Explanation

Someone who's ailing is sick. You might visit your ailing grandmother in the hospital. You can use the adjective ailing to describe someone who's very ill, or use it figuratively, to talk about "our ailing economy," or "the ailing school system." The next time you call in sick to work, you might say, "I can't come in today — I'm afraid I'm ailing." Ailing comes from the verb ail, "trouble or afflict," from the Old English eglan, "to trouble, plague, or pain."

Keep Reading on Vocabulary.com

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.

See Examples For:

In a tribute last week, Michael McKean, Curry's co-star in the 1985 comedy whodunit Clue, said that the ailing actor had been in a "grim physical state".

From BBC Sep. 2, 2026

But it’s not just his knee that’s ailing him, Roberts said after talking to the Dodgers training staff.

From Los Angeles Times Aug. 29, 2026

It’s common for people to move closer to ailing relatives.

From Salon Aug. 20, 2026

Iryna Terekh, the young owner of a small furniture company, sped out of the town of Bucha with her ailing mother in the passenger seat.

From The Wall Street Journal Aug. 15, 2026

“Dr. Woodhull being sick, ailing and incapable of self-support, I felt it my duty to myself and to human nature that he should be cared for,” she said.

From "Votes for Women!" by Winifred Conkling

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training