sphinx

/ˈsfɪŋks/

//ˈsfɪŋks// noun

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

The verdict

“sphinx” is a moderately-common English word, ranked #29,100 in English word frequency and used as a noun.

#29,100
frequency rank, English
6
letters
10
tracked misspellings
13
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A creature with the head of a person and the body of an animal, commonly a lion.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

sphinx vs spin
67% similar
sphinx vs spine
67% similar
sphinx vs spins
67% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for sphinx
PropertyValue
Headwordsphinx
LanguageEnglish
Part of speechNoun
IPA/ˈsfɪŋks/
Letters6
Frequency rank#29,100
Misspellings tracked10
Confusable pairs13
SourceWiktionary (kaikki.org)

Where “sphinx” 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). sphinx 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 sphinx is 6 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈsfɪŋks/. Corpus data places it at rank #29,100 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 5 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 10 likely wrong-spelling variants for sphinx, with forms such as "pshinx", "shpinx", and "sphhinx". 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. It also participates in 13 confusable-pair relationships, "spin", "spine", "spins", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From Sphinx, from Middle English Spynx, from Latin Sphinx, from Ancient Greek Σφίγξ (Sphínx), perhaps either from σφίγγω (sphíngō, “to squeeze, to strangle”) (whence also sphincter), of Pre-Greek origin, or from Egyptian Szp:p-A53-anx-n:x (šzp-ꜥnḫ, “divine … The correct English form is sphinx, spelled S-P-H-I-N-X.

Definition

  1. 1
    A creature with the head of a person and the body of an animal, commonly a lion.
  2. 2
    A person who keeps their thoughts and intentions secret; an enigmatic or impassive person.
  3. 3
    A mandrill (Mandrillus sphinx), formerly classified as a baboon, and called sphinx baboon.
  4. 4
    A sphinx moth.
  5. 5
    A sphincter.

Etymology

From Sphinx, from Middle English Spynx, from Latin Sphinx, from Ancient Greek Σφίγξ (Sphínx), perhaps either from σφίγγω (sphíngō, “to squeeze, to strangle”) (whence also sphincter), of Pre-Greek origin, or from Egyptian Szp:p-A53-anx-n:x (šzp-ꜥnḫ, “divine image”, literally “living image”).

This word in other languages

Common misspellings

Also misspelled as: pshinx,shpinx,sphhinx,sphinnx,sphinxx,sphixn,sphnix,spihnx,spphinx,ssphinx

Misspelling Pattern Breakdown

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

pshinx2shpinx2sphhinx1sphinnx1sphinxx1sphixn2sphnix2spihnx2
Edit distance from "sphinx"

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 "sphinx"?
"sphinx" is spelled S-P-H-I-N-X. The IPA pronunciation is /ˈsfɪŋks/.
What does "sphinx" mean?
As a noun, "sphinx" means: A creature with the head of a person and the body of an animal, commonly a lion.
What words are commonly confused with "sphinx"?
"sphinx" is commonly confused with "spin", "spine", "spins". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "sphinx"?
The IPA (International Phonetic Alphabet) transcription for "sphinx" is /ˈsfɪŋks/. 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 "sphinx"?
From Sphinx, from Middle English Spynx, from Latin Sphinx, from Ancient Greek Σφίγξ (Sphínx), perhaps either from σφίγγω (sphíngō, “to squeeze, to strangle”) (whence also sphincter), of Pre-Greek origin, or from Egyptian Szp:p-A53-anx-n:x (šzp-ꜥnḫ... 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 “sphinx”

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

  • The one correct English spelling is S-P-H-I-N-X - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈsfɪŋks/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “spin” - see the side-by-side comparison. sphinx vs spin
  • 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