unforeseen

/ˌʌnfɔːˈsiːn/

//ˌʌnfɔːˈsiːn// adj

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

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

The verdict

“unforeseen” has 14 generated spelling variants in the English index at frequency #23,422. The variants make it a useful spelling check.

#23,422
frequency rank, English
1,433
“U” headwords
14
tracked misspellings

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

Corpus desk

Index EN-unforeseen · unforeseen · English

unforeseen · rank #23,422 · 14 variants · 0 confusables

  • FREQ-MID #23,422
  • LEN-MEGA 10 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-HIGH 14 variants
  • BOOK-MID 1,433
  • PHOTO-FINISH uncharted

Nearest frequency peer: uncharted (-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 “unforeseen”

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

corpus weight

What this shows “unforeseen” 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 unforeseen
PropertyValue
Headwordunforeseen
LanguageEnglish
Part of speechAdjective
IPA/ˌʌnfɔːˈsiːn/
Letters10
Frequency rank#23,422
Misspellings tracked14
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “unforeseen”

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

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “uncharted” (#23,421), “unsigned” (#23,423), “Tyne” (#23,420). Among 1,433 “U” headwords, “unforeseen” is #23,422. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 14 spelling variants around unforeseen (IPA /ˌʌnfɔːˈsiːn/), anadjective. Corpus frequency is #23,422 among 1,433 “U” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 14 likely wrong-spelling variants for unforeseen, with forms such as "nuforeseen", "ufnoreseen", and "unfforeseen". 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. This entry stands alone in our confusable dataset, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: From un- + foreseen. The correct English form is unforeseen, spelled U-N-F-O-R-E-S-E-E-N.

Definition

  1. 1
    Not foreseen.
  2. 2
    Not expected.

Recorded use

Wiktionary examples

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

  1. unforeseen catastrophe
  2. unforeseen consequences

Etymology

From un- + foreseen.

This word in other languages

imprevisto(Español)imprévu(Français)unvorhergesehen(Deutsch)imprevisto(Português)

Common misspellings

Also misspelled as:

  • nuforeseen
  • ufnoreseen
  • unfforeseen
  • unfoerseen
  • unforeesen
  • unforeseenn
  • unforesen
  • unforesene
  • unforesseen
  • unforreseen
  • unforseeen
  • unfroeseen
  • unnforeseen
  • unofreseen

Misspelling Pattern Breakdown

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

nuforeseen2ufnoreseen2unfforeseen1unfoerseen2unforeesen2unforeseenn1unforesen1unforesene2
Edit distance from "unforeseen"

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 "unforeseen"?
"unforeseen" is spelled U-N-F-O-R-E-S-E-E-N. The IPA pronunciation is /ˌʌnfɔːˈsiːn/.
What does "unforeseen" mean?
As an adjective, "unforeseen" means: Not foreseen.
What are common misspellings of "unforeseen"?
Common misspellings include "nuforeseen", "ufnoreseen", "unfforeseen", "unfoerseen", "unforeesen". The correct spelling is "unforeseen".
How do you pronounce "unforeseen"?
The IPA (International Phonetic Alphabet) transcription for "unforeseen" is /ˌʌnfɔːˈsiːn/. 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 "unforeseen"?
From un- + foreseen. 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 "unforeseen", not the corpus desk frequency band.

Same letter count

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

vehemently#23,428surpassing#23,410specifying#23,403alienation#23,451

Similar misspelling depth

Headwords with a similar count of attested misspellings (14 here; floor ≥5).

uncharted14 variantsupholding14 variantsstupidest14 variantsstarboard14 variants

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

Source: FrequencyWords open word-frequency list