non-availability

noun

"non-availability" is a 15-letter English headword indexed on PlainSpell.

The verdict

“non-availability” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
16
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Alternative form of nonavailability.

Corpus desk

Index EN-non-availability · non-availability · English

non-availability · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 16 letters
  • VOW-8 8 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "N" thin
  • PHOTO-UNK Peer pending

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.

Key facts for non-availability
PropertyValue
Headwordnon-availability
LanguageEnglish
Part of speechNoun
Letters16
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “non-availability” in English

non-availabilitysits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

non-availability is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Alternative form of nonavailability.".

non-availability doesn't appear in our generated misspelling index, since its letter sequence doesn't invite the usual edit-distance slips. We don't track a confusable pairing for this entry, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From non- + availability. The correct English form is non-availability, spelled N-O-N---A-V-A-I-L-A-B-I-L-I-T-Y.

Definition

  1. 1
    Alternative form of nonavailability.

Recorded use

Wiktionary examples

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

  1. Although the winter working timetables provides a completely dieselised service on the N.C.C. section, the evening Larne service has regularly included one steam working due to the non-availability of railcars.
  2. Owing to non-availability of individuals and equipment capable of performing the download, this did not take place until four days after the incident.

Etymology

From non- + availability.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "non-availability"?
"non-availability" is spelled N-O-N---A-V-A-I-L-A-B-I-L-I-T-Y.
What does "non-availability" mean?
As a noun, "non-availability" means: Alternative form of nonavailability.
What is the origin of the word "non-availability"?
From non- + availability. 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.

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

Source: FrequencyWords open word-frequency list