stupefying

adj

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

The verdict

“stupefying” is an uncommon English word, ranked #94,293 in English word frequency and used as an adjective.

#94,293
frequency rank, English
10
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - That causes stupefaction.

Key facts for stupefying
PropertyValue
Headwordstupefying
LanguageEnglish
Part of speechAdjective
Letters10
Frequency rank#94,293
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “stupefying” 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). stupefying lands here:

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

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

Spelling & Dictionary Insight

The English entry for stupefying is 10 letters long, classified as an adjective. Corpus data places it at rank #94,293 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "That causes stupefaction.".

No misspelling variants are generated for stupefying in our index, since its letter sequence doesn't invite the usual edit-distance slips. It is not paired with a close-neighbour confusable in our dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

This entry's etymology isn't recorded, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct English form is stupefying, spelled S-T-U-P-E-F-Y-I-N-G.

Definition

  1. 1
    That causes stupefaction.

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 "stupefying"?
"stupefying" is spelled S-T-U-P-E-F-Y-I-N-G.
What does "stupefying" mean?
As an adjective, "stupefying" means: That causes stupefaction.
What language does "stupefying" come from?
"stupefying" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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 “stupefying”

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

  • The one correct English spelling is S-T-U-P-E-F-Y-I-N-G - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words
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