vestigial

/vɛˈstɪd͡ʒɪəl/

//vɛˈstɪd͡ʒɪəl// adj

"vestigial" is a 9-letter English headword indexed on PlainSpell.

The verdict

“vestigial” is an uncommon English word, ranked #55,180 in English word frequency and used as an adjective.

#55,180
frequency rank, English
9
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Of or pertaining to a vestige or remnant; like a trace from the past.

Key facts for vestigial
PropertyValue
Headwordvestigial
LanguageEnglish
Part of speechAdjective
IPA/vɛˈstɪd͡ʒɪəl/
Letters9
Frequency rank#55,180
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “vestigial” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). vestigial lands here:

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for vestigial is 9 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /vɛˈstɪd͡ʒɪəl/. Corpus data places it at rank #55,180 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 3 distinct senses for this headword, so context determines which meaning a reader should apply.

vestigial doesn't appear in our generated misspelling index, which points to an orthography that plays by predictable English rules. We don't track a confusable pairing for this entry, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: From Latin vestīgium + -al. By surface analysis, vestige + -ial. The correct English form is vestigial, spelled V-E-S-T-I-G-I-A-L.

Definition

  1. 1
    Of or pertaining to a vestige or remnant; like a trace from the past.
  2. 2
    Not fully developed in mature animals.
  3. 3
    Of a vestigial structure; that has lost all or most of its original function in the course of evolution.

Etymology

From Latin vestīgium + -al. By surface analysis, vestige + -ial.

This word in other languages

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 "vestigial"?
"vestigial" is spelled V-E-S-T-I-G-I-A-L. The IPA pronunciation is /vɛˈstɪd͡ʒɪəl/.
What does "vestigial" mean?
As an adjective, "vestigial" means: Of or pertaining to a vestige or remnant; like a trace from the past.
How do you pronounce "vestigial"?
The IPA (International Phonetic Alphabet) transcription for "vestigial" is /vɛˈstɪd͡ʒɪəl/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "vestigial"?
From Latin vestīgium + -al. By surface analysis, vestige + -ial. 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.

Using “vestigial”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is V-E-S-T-I-G-I-A-L - every other letter order is a misspelling in standard orthography.
  • Say it as /vɛˈstɪd͡ʒɪəl/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more English words and confusable pairs in the same reference. English words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list