jailbird

noun

By · According to Wiktionary data (CC BY-SA) ·

"jailbird" is a 8-letter English headword indexed on PlainSpell.

The verdict

“jailbird” is uncommon English (frequency #96,097 among 796 “J” headwords), classed as a noun. The kind of spelling people second-guess.

#96,097
frequency rank, English
796
“J” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A prisoner or an ex-prisoner

Corpus desk

Index EN-jailbird · jailbird · English

jailbird · rank #96,097 · 0 variants · 0 confusables

  • FREQ-RARE #96,097
  • LEN-LONG 8 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 796
  • PHOTO-FINISH ISCSI

Nearest frequency peer: ISCSI (-2 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Long-tail ranks near “jailbird”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “jailbird” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for jailbird
PropertyValue
Headwordjailbird
LanguageEnglish
Part of speechNoun
Letters8
Frequency rank#96,097
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “jailbird” in English

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).jailbirdfalls in this rarity band:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Rare peers in the same band: “ISCSI” (#96,095), “Janner” (#96,099), “irredeemably” (#96,093). Among 796 “J” headwords, “jailbird” is #96,097. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

jailbird is uncommon English at frequency #96,097 among 796 “J” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A prisoner or an ex-prisoner".

The misspelling generator found no plausible variants for jailbird, since its letter sequence doesn't invite the usual edit-distance slips. Our confusable-pair dataset has no match for it, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From jail + bird, circa 1600. Compare gallows bird. The correct English form is jailbird, spelled J-A-I-L-B-I-R-D.

Definition

  1. 1
    A prisoner or an ex-prisoner

Etymology

From jail + bird, circa 1600. Compare gallows bird.

Synonyms

yardbird

This word in other languages

presidiario(Español)taulard(Français)Knacki(Deutsch)

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "jailbird"?
"jailbird" is spelled J-A-I-L-B-I-R-D.
What does "jailbird" mean?
As a noun, "jailbird" means: A prisoner or an ex-prisoner
What is the origin of the word "jailbird"?
From jail + bird, circa 1600. Compare gallows bird. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "jailbird", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 8 letters (nearest by frequency rank).

intermix#96,087kielbasa#96,126Kinnaird#96,128haymaker#96,043

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list