undue

Name: undue, English Word Data
Creator: Wiktionary
License: https://creativecommons.org/licenses/by-sa/4.0/

/ʌnˈdjuː/

//ʌnˈdjuː// adj

By PlainSpell · According to Wiktionary data (CC BY-SA) · analyzed September 3, 2026

The verdict

“undue” has 6 generated spelling variants in the English index at frequency #20,003. The variants make it a useful spelling check.

#20,003
frequency rank, English: 1,433
“U” headwords: 6
tracked misspellings: 14
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Excessive; going beyond that what is natural or sufficient.

Corpus desk

Index EN-undue · undue · English

undue · rank #20,003 · 6 variants · 14 confusables

FREQ-MID #20,003
LEN-MID 5 letters
VOW-3 3 vowels
CONFUS-MID 14 pairs
VAR-MID 6 variants
BOOK-MID 1,433
PHOTO-FINISH twat

Nearest frequency peer: twat (-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.

Tuesdays

80,001
twat

79,999
undue

79,998
unionist

79,997
unprotected

79,996
unsettling

79,995

What this shows “undue” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

undue vs Urdu

40% similar

undue vs unite

60% similar

undue vs unsee

60% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for undue
Property	Value
Headword	undue
Language	English
Part of speech	Adjective
IPA	/ʌnˈdjuː/
Letters	5
Frequency rank	#20,003
Misspellings tracked	6
Confusable pairs	14
Source	Wiktionary (kaikki.org)

Frequency seat of misspelling magnet “undue”

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).unduelands here:

#20,003

#1#100#1K#10K#100K

← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “twat” (#20,002), “unionist” (#20,004), “unprotected” (#20,005). Among 1,433 “U” headwords, “undue” is #20,003. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 6 spelling variants around undue (IPA /ʌnˈdjuː/), anadjective. Corpus frequency is #20,003 among 1,433 “U” headwords. Wiktionary lists 3 senses, so context still picks the gloss.

Our generated misspelling index lists 6 likely wrong-spelling variants for undue, with forms such as "nudue", "udnue", and "unddue". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 14 confusable-pair relationships, "Urdu", "unite", "unsee", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From un- + due. The correct English form is undue, spelled U-N-D-U-E.

Definition

1
Excessive; going beyond that what is natural or sufficient.
2
Which ought not to be done; illegal; unjustified.
3
Not owing or payable.

Recorded use

Wiktionary examples

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

To individuals who despise killings in any form, death penalty is undue punishment.
But even if they don’t announce themselves on the cover of the Times business section, groups of millionaires exercise undue influence on every aspect of American life every day.

Etymology

From un- + due.

This word in other languages

desproporcionado(Español)indu(Français)übertrieben(Deutsch)

Common misspellings

Also misspelled as:

nudue
udnue
unddue
undeu
unndue
unude

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of undue - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

Edit distance from "undue"

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 "undue"?

"undue" is spelled U-N-D-U-E. The IPA pronunciation is /ʌnˈdjuː/.

What does "undue" mean?

As an adjective, "undue" means: Excessive; going beyond that what is natural or sufficient.

What words are commonly confused with "undue"?

"undue" is commonly confused with "Urdu", "unite", "unsee". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.

How do you pronounce "undue"?

The IPA (International Phonetic Alphabet) transcription for "undue" is /ʌnˈdjuː/. 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 "undue"?

From un- + due. 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 "undue", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 5 letters (nearest by frequency rank).

truss#19,998 Verde#20,009 wacky#20,013 Sykes#19,982

Similar misspelling depth

Headwords with a similar count of attested misspellings (6 here; floor ≥5).

Cuomo6 variants Osama6 variants McCann6 variants fray6 variants