unconstitutional

adj

"unconstitutional" is a 16-letter English headword indexed on PlainSpell.

The verdict

“unconstitutional” has 24 generated spelling variants in the English index at frequency #12,160. The variants make it a useful spelling check.

#12,160
frequency rank, English
23,789
“U” headwords
24
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Contrary to or violative of the constitution of a state or other sovereign institution.

Key facts for unconstitutional
PropertyValue
Headwordunconstitutional
LanguageEnglish
Part of speechAdjective
Letters16
Frequency rank#12,160
Misspellings tracked24
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “unconstitutional” 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). unconstitutional lands here:

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

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

A misspelling magnet

The generator records 24 spelling variants around unconstitutional, anadjective. Corpus frequency is #12,160 among 23,789 “U” headwords. Dominant gloss: "Contrary to or violative of the constitution of a state or other sovereign institution.".

Our generated misspelling index lists 24 likely wrong-spelling variants for unconstitutional, with forms such as "nuconstitutional", "ucnonstitutional", and "uncconstitutional". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. We don't track a confusable pairing for this entry, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From un- + constitutional. The correct English form is unconstitutional, spelled U-N-C-O-N-S-T-I-T-U-T-I-O-N-A-L.

Definition

  1. 1
    Contrary to or violative of the constitution of a state or other sovereign institution.

Etymology

From un- + constitutional.

This word in other languages

Common misspellings

Also misspelled as:

  • nuconstitutional
  • ucnonstitutional
  • uncconstitutional
  • uncnostitutional
  • unconnstitutional
  • unconsittutional
  • unconsstitutional
  • unconstittuional
  • unconstittutional
  • unconstituitonal
  • unconstitutinoal
  • unconstitutioanl
  • unconstitutionall
  • unconstitutionla
  • unconstitutionnal
  • unconstitutoinal
  • unconstituttional
  • unconstiuttional
  • unconsttitutional
  • unconsttiutional
  • uncontsitutional
  • uncosntitutional
  • unnconstitutional
  • unocnstitutional

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of unconstitutional - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

nuconstitutional2ucnonstitutional2uncconstitutional1uncnostitutional2unconnstitutional1unconsittutional2unconsstitutional1unconstittuional2
Edit distance from "unconstitutional"

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 "unconstitutional"?
"unconstitutional" is spelled U-N-C-O-N-S-T-I-T-U-T-I-O-N-A-L.
What does "unconstitutional" mean?
As an adjective, "unconstitutional" means: Contrary to or violative of the constitution of a state or other sovereign institution.
What are common misspellings of "unconstitutional"?
Common misspellings include "nuconstitutional", "ucnonstitutional", "uncconstitutional", "uncnostitutional", "unconnstitutional". The correct spelling is "unconstitutional".
What is the origin of the word "unconstitutional"?
From un- + constitutional. 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 “unconstitutional”

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

  • The one correct English spelling is U-N-C-O-N-S-T-I-T-U-T-I-O-N-A-L - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words

Same frequency band

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