Homophones
Minimal pairs
verb
Freq #52361
Meanings
-
1
verb
to cause someone pain, illness, or persistent trouble, often used in questions
The doctor asked what seemed to ail the patient.
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2
verb
to be ill or in poor health
Several members of the expedition began to ail after the harsh winter.
Thesaurus
Etymology
Inherited from Middle English eilen, from Old English eglan 'to trouble or afflict.' It comes from a Germanic family of words for distress or hardship; the intransitive sense 'be ill' developed from the older causative sense.