WordGarden.ioail
C2Pronunciation
UK
- /ˈeɪl/
US
- /ˈeɪl/
Meanings
Verb
to trouble someone with illness, pain, or physical weakness
to be wrong with or trouble someone or something
Beyond the definition
To ail means to be in poor health, often mildly or over a long period. Think of it as a gentle sickness—not necessarily something dramatic, but enough to make you feel "off." If your grandmother is ailing with arthritis, she's living with ongoing discomfort and pain from the condition. The word has an old-fashioned ring to it; while you are far more likely to hear "sick" these days, "ailing" suggests a specific, lingering weakness or complaint that "sick" doesn't quite capture. You’ll often meet it in older writing, where it can sound a little more tender or solemn than everyday "ill."
The verb "to ail" describes being unwell, often in a lingering, low-grade, or chronic way rather than in a sudden, short-lived burst. It's somewhat old-fashioned, lending a softer, more literary tone to descriptions of sickness. For example: "He ailed for many years with a weak heart" suggests a long-term health issue with ongoing weakness or discomfort.
Unlike "sick" or "ill," which can cover a wide range of conditions, "ail" often implies something that wears on you. It's less often used for something brief and intense (like a bad case of the flu) and more often for a condition that persists or returns. It can also hint at being generally weakened, bothered, or not quite right, without naming an exact diagnosis.
You might say, "What ails you?" as a gentle way of asking what's wrong, implying concern rather than demanding an explanation. "Ail" also appears in figurative use, especially for systems that aren’t healthy: an ailing economy, an ailing company, an ailing project—something struggling, faltering, or in decline.
Historically, "ail" comes from Old English eglian, meaning "to trouble." That sense of being troubled or afflicted still lingers in modern usage. So when someone ails, they aren’t just physically unwell—they’re weighed down by discomfort, weakness, or a persistent complaint.
Examples
- 1
Medical concern
Doctors are still trying to find out what ails her.
- Usagewhat ails someone
a formal way to say what is wrong with them
- 2
Long illness
He has been ailing for months, so he rarely leaves the house now.
- 3
Business decline
The new manager was hired to turn around the company's ailing sales.
See also
Forms and spellings
4 forms open this card.
Main spelling
- ailverbnoun
Forms
- ailing-ing formverbnoun
- ailsverbnoun
- ailedpast tenseverbnoun