undisturbed

adj

By · According to Wiktionary data (CC BY-SA) ·

"undisturbed" is a 11-letter English headword indexed on PlainSpell.

The verdict

“undisturbed” has 17 generated spelling variants in the English index at frequency #29,502. The variants make it a useful spelling check.

#29,502
frequency rank, English
1,433
“U” headwords
17
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Not disturbed or agitated.

Corpus desk

Index EN-undisturbed · undisturbed · English

undisturbed · rank #29,502 · 17 variants · 0 confusables

  • FREQ-MID #29,502
  • LEN-MEGA 11 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-HIGH 17 variants
  • BOOK-MID 1,433
  • PHOTO-FINISH unhelpful

Nearest frequency peer: unhelpful (+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.

Rank peers near misspelling magnet “undisturbed”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for undisturbed
PropertyValue
Headwordundisturbed
LanguageEnglish
Part of speechAdjective
Letters11
Frequency rank#29,502
Misspellings tracked17
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “undisturbed”

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).undisturbedlands here:

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

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Same rarity band neighbours include “unhelpful” (#29,503), “twitching” (#29,500), “uninformed” (#29,504). Among 1,433 “U” headwords, “undisturbed” is #29,502. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 17 spelling variants around undisturbed, anadjective. Corpus frequency is #29,502 among 1,433 “U” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 17 likely wrong-spelling variants for undisturbed, with forms such as "nudisturbed", "udnisturbed", and "unddisturbed". 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. No confusable counterpart is on file for this word, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From un- + disturbed. The correct English form is undisturbed, spelled U-N-D-I-S-T-U-R-B-E-D.

Definition

  1. 1
    Not disturbed or agitated.
  2. 2
    calm

Recorded use

Wiktionary examples

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

  1. Meanwhile, the Italian authorities examine passports and hand-baggage, except in the case of sleeping-car passengers, who are usually left undisturbed.
  2. WORF: The air -- KOR: Foul, isn't it? This place has been undisturbed for hundreds of years. Come!

Etymology

From un- + disturbed.

This word in other languages

ungestört(Deutsch)

Common misspellings

Also misspelled as:

  • nudisturbed
  • udnisturbed
  • unddisturbed
  • undissturbed
  • undistrubed
  • undistturbed
  • undistubred
  • undisturbbed
  • undisturbde
  • undisturbedd
  • undisturebd
  • undisturrbed
  • undisutrbed
  • unditsurbed
  • undsiturbed
  • unidsturbed
  • unndisturbed

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of undisturbed - 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.

nudisturbed2udnisturbed2unddisturbed1undissturbed1undistrubed2undistturbed1undistubred2undisturbbed1
Edit distance from "undisturbed"

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 "undisturbed"?
"undisturbed" is spelled U-N-D-I-S-T-U-R-B-E-D.
What does "undisturbed" mean?
As an adjective, "undisturbed" means: Not disturbed or agitated.
What are common misspellings of "undisturbed"?
Common misspellings include "nudisturbed", "udnisturbed", "unddisturbed", "undissturbed", "undistrubed". The correct spelling is "undisturbed".
What is the origin of the word "undisturbed"?
From un- + disturbed. 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 "undisturbed", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 11 letters (nearest by frequency rank).

transsexual#29,498unsupported#29,508springboard#29,477athleticism#29,547

Similar misspelling depth

Headwords with a similar count of attested misspellings (17 here; floor ≥5).

osteoporosis17 variantsconsumerism17 variantsnavigational17 variantsmolestation17 variants

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

Source: FrequencyWords open word-frequency list