unnumbered

adj

"unnumbered" is a 10-letter English headword indexed on PlainSpell.

The verdict

“unnumbered” is uncommon English (frequency #60,540 among 1,433 “U” headwords), classed as an adjective. The kind of spelling people second-guess.

#60,540
frequency rank, English
1,433
“U” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Not identified with a number.

Corpus desk

Index EN-unnumbered · unnumbered · English

unnumbered · rank #60,540 · 0 variants · 0 confusables

  • FREQ-RARE #60,540
  • LEN-MEGA 10 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 1,433
  • PHOTO-FINISH unhygienic

Nearest frequency peer: unhygienic (-1 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 “unnumbered”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for unnumbered
PropertyValue
Headwordunnumbered
LanguageEnglish
Part of speechAdjective
Letters10
Frequency rank#60,540
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “unnumbered” in English

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

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Rare peers in the same band: “unhygienic” (#60,539), “unobtainable” (#60,541), “unearthing” (#60,538). Among 1,433 “U” headwords, “unnumbered” is #60,540. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

unnumbered is uncommon English at frequency #60,540 among 1,433 “U” headwords, classed as anadjective. Rarity is why readers land here mid-draft. 2 senses are on record.

unnumbered has no tracked misspelling variants, and the word's spelling is regular enough that our generator found nothing worth flagging. No close-neighbour confusable shows up for this headword in our dataset, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: From Middle English unnoumbird, unnoumbrid, un-nowmbyrde, unnowmyrd; equivalent to un- + numbered. The correct English form is unnumbered, spelled U-N-N-U-M-B-E-R-E-D.

Definition

  1. 1
    Not identified with a number.
  2. 2
    Too numerous to be counted.

Recorded use

Wiktionary examples

These source excerpts show how unnumbered appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. unnumbered paragraphs
  2. unnumbered ways

Etymology

From Middle English unnoumbird, unnoumbrid, un-nowmbyrde, unnowmyrd; equivalent to un- + numbered.

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 "unnumbered"?
"unnumbered" is spelled U-N-N-U-M-B-E-R-E-D.
What does "unnumbered" mean?
As an adjective, "unnumbered" means: Not identified with a number.
What is the origin of the word "unnumbered"?
From Middle English unnoumbird, unnoumbrid, un-nowmbyrde, unnowmyrd; equivalent to un- + numbered. 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 "unnumbered", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 10 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list