Skip to main content

ail

/ˈeɪ̯l/verb, noun

ail is spelled A-I-L: 3 letters and one syllable. It appears about once in every 5 million words in written English, the 69,884th most frequent word form (wordfreq, 2021 data). As a verb, ail means “To cause to suffer; to trouble, afflict. (Now chiefly in interrogative or indefinite constructions.)” (English Wiktionary, September 2026).

How many letters and syllables are in ail?

Letters3: A-I-L
Syllables1
In writingabout once in every 5 million words; the 69,884th most frequent word form
Wrong spellings searchednone measured in search
Pairs people search
Same letters

Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media); Bing searches in the United States: the average month from September 2025 to August 2026 (Microsoft Advertising keyword data through DataForSEO, read September 30, 2026); rhymes and same-letter words are computed by PlainSpell from its own word list.

How common is ail?

Ail appears about once in every 5 million words in written English, the 69,884th most frequent word form in the list.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

How do you pronounce ail?

  • /ˈeɪ̯l/
  • [ˈeɪ̯l]

Ail has one syllable.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Vealhurl-ail.wav, Wikimedia Commons (author and licence on each file's page).

Words people confuse with ail

Word pairs people search, with the monthly searches for “a vs b” (G: Google, B: Bing, United States).

Sources: Google and Bing searches (September 2025 to August 2026, through DataForSEO); English Wiktionary (homophones, alternative spellings).

What rhymes with ail?

No other word on PlainSpell ends in the same sounds as ail.

Spelled with the same letters in another order: lai.

Computed by PlainSpell from the pronunciations in the English Wiktionary (dump of September 2, 2026): a rhyme shares every sound from the last stressed vowel to the end; ordered by written frequency (wordfreq 3.1).

Forms of ail

  • ails present, singular, he/she/it, plural
  • ailing participle, present
  • ailed participle, past
  • ailer comparative
  • more ail comparative
  • ailest superlative
  • most ail superlative
  • ile

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

What does ail mean?

The meanings the English Wiktionary records, quoted as written there (source below).

verb

  1. 1

    To cause to suffer; to trouble, afflict. (Now chiefly in interrogative or indefinite constructions.)

    Have some chicken soup. It's good for what ails you.

  2. 2

    To be ill; to suffer; to be troubled.

noun

  1. 1

    The awn of barley or other types of corn.

  2. 2

    obsoleteAn ailment; trouble; illness.

adjective

  1. 1

    obsoletePainful; troublesome.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

Ail in Spanish, French, German and Portuguese

LanguageWords
Frenchmanquer, faillir (to cause to suffer), être malade, souffrir (to be ill)
Germanweh tun, plagen (to cause to suffer), kränklich sein, leiden, krank sein, kränkeln (to be ill)
Portugueseafligir (to cause to suffer), estar doente/aflito (to be ill)
Spanishaquejar, afligir (to cause to suffer), padecer, adolecer (to be ill), enfermedad (An ailment; trouble; illness)

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.

Where does ail come from?

Inherited from Middle English eilen, from Old English eġlan, eġlian (“to trouble, afflict”), from Proto-West Germanic *aglijan, from Proto-Germanic *aglijaną (“to trouble, vex”), cognate with Gothic 𐌰𐌲𐌻𐌾𐌰𐌽 (agljan, “to distress”).

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

What to look up after ail