whereupon

/ˌ(h)wɛrəˈpɑn/

//ˌ(h)wɛrəˈpɑn// conj

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

"whereupon" is a 9-letter English headword indexed on PlainSpell.

The verdict

“whereupon” has 13 generated spelling variants in the English index at frequency #28,427. The variants make it a useful spelling check.

#28,427
frequency rank, English
1,759
“W” headwords
13
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - After which, in consequence.

Corpus desk

Index EN-whereupon · whereupon · English

whereupon · rank #28,427 · 13 variants · 0 confusables

  • FREQ-MID #28,427
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-HIGH 13 variants
  • BOOK-MID 1,759
  • PHOTO-FINISH Wheaton

Nearest frequency peer: Wheaton (-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 “whereupon”

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

corpus weight

What this shows “whereupon” 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 whereupon
PropertyValue
Headwordwhereupon
LanguageEnglish
Part of speechConjunction
IPA/ˌ(h)wɛrəˈpɑn/
Letters9
Frequency rank#28,427
Misspellings tracked13
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “whereupon”

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).whereuponlands 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 “Wheaton” (#28,426), “Winfrey” (#28,428), “weller” (#28,425). Among 1,759 “W” headwords, “whereupon” is #28,427. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 13 spelling variants around whereupon (IPA /ˌ(h)wɛrəˈpɑn/), aconjunction. Corpus frequency is #28,427 among 1,759 “W” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 13 likely wrong-spelling variants for whereupon, with forms such as "hwereupon", "wehreupon", and "wheerupon". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. No close-neighbour confusable shows up for this headword in our dataset, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: From Middle English wherupon; equivalent to where- + upon. The correct English form is whereupon, spelled W-H-E-R-E-U-P-O-N.

Definition

  1. 1
    After which, in consequence.
  2. 2
    Upon which.

Recorded use

Wiktionary examples

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

  1. The network went down, whereupon I made a cup of tea
  2. This was followed by his presenting his sable acquaintance with a fig of tobacco, whereupon, instead of thanking the donor in the usual way, the black signified his gratitude by throwing a spear at twenty or thirty yards' distance.

Etymology

From Middle English wherupon; equivalent to where- + upon.

Synonyms

whereat

This word in other languages

après quoi(Français)

Common misspellings

Also misspelled as:

  • hwereupon
  • wehreupon
  • wheerupon
  • wherepuon
  • whereuopn
  • whereupno
  • whereuponn
  • whereuppon
  • wherreupon
  • wheruepon
  • whhereupon
  • whreeupon
  • wwhereupon

Misspelling Pattern Breakdown

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

hwereupon2wehreupon2wheerupon2wherepuon2whereuopn2whereupno2whereuponn1whereuppon1
Edit distance from "whereupon"

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 "whereupon"?
"whereupon" is spelled W-H-E-R-E-U-P-O-N. The IPA pronunciation is /ˌ(h)wɛrəˈpɑn/.
What does "whereupon" mean?
As a conjunction, "whereupon" means: After which, in consequence.
What are common misspellings of "whereupon"?
Common misspellings include "hwereupon", "wehreupon", "wheerupon", "wherepuon", "whereuopn". The correct spelling is "whereupon".
How do you pronounce "whereupon"?
The IPA (International Phonetic Alphabet) transcription for "whereupon" is /ˌ(h)wɛrəˈpɑn/. 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 "whereupon"?
From Middle English wherupon; equivalent to where- + upon. 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 "whereupon", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 9 letters (nearest by frequency rank).

umbilical#28,411aggressor#28,445Trafalgar#28,404anybody's#28,454

Similar misspelling depth

Headwords with a similar count of attested misspellings (13 here; floor ≥5).

amethyst13 variantssynaptic13 variantssumptuous13 variantssmacking13 variants

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

Source: FrequencyWords open word-frequency list