stiffy

/ˈstɪfi/

//ˈstɪfi// noun

"stiffy" is a 6-letter English headword indexed on PlainSpell.

The verdict

“stiffy” is outside the top-ranked English vocabulary, used as a noun - the kind of word writers most often double-check.

Unranked
below top-frequency English
6
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - An erection of the penis.

Key facts for stiffy
PropertyValue
Headwordstiffy
LanguageEnglish
Part of speechNoun
IPA/ˈstɪfi/
Letters6
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “stiffy” sits in English frequency

stiffy falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for stiffy is 6 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈstɪfi/. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. Wiktionary records 4 distinct senses for this headword, so context determines which meaning a reader should apply.

No misspelling variants are generated for stiffy in our index, since its letter pattern doesn't lend itself to common typo substitutions. This headword has no recorded confusable partner, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: From stiff + -y. The correct English form is stiffy, spelled S-T-I-F-F-Y.

Definition

  1. 1
    An erection of the penis.
  2. 2
    A computer floppy disk of the kind supplied in a stiff plastic outer shell.
  3. 3
    An extended magazine of a gun.
  4. 4
    A rigidly conformative person; a square or goody-goody.

Etymology

From stiff + -y.

Synonyms

woodystiffy disc

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "stiffy"?
"stiffy" is spelled S-T-I-F-F-Y. The IPA pronunciation is /ˈstɪfi/.
What does "stiffy" mean?
As a noun, "stiffy" means: An erection of the penis.
How do you pronounce "stiffy"?
The IPA (International Phonetic Alphabet) transcription for "stiffy" is /ˈstɪfi/. 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 "stiffy"?
From stiff + -y. 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.

Using “stiffy”

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

  • The one correct English spelling is S-T-I-F-F-Y - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈstɪfi/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • 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