Pythagorean
/p(a)ɪˌθaɡəˈɹiːən/
"pythagorean" is a 11-letter English headword indexed on PlainSpell.
The verdict
“Pythagorean” has 17 generated spelling variants in the English index at frequency #48,990. The variants make it a useful spelling check.
- #48,990
- frequency rank, English
- 46,516
- “P” headwords
- 17
- tracked misspellings
- 1
- confusable pair
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A follower of Pythagoras; someone who believes in or advocates Pythagoreanism.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | Pythagorean |
| Language | English |
| Part of speech | Noun |
| IPA | /p(a)ɪˌθaɡəˈɹiːən/ |
| Letters | 11 |
| Frequency rank | #48,990 |
| Misspellings tracked | 17 |
| Confusable pairs | 1 |
| Source | Wiktionary (kaikki.org) |
Where “Pythagorean” sits in English frequency
A misspelling magnet
The generator records 17 spelling variants around Pythagorean (IPA /p(a)ɪˌθaɡəˈɹiːən/), anoun. Corpus frequency is #48,990 among 46,516 “P” headwords. Dominant gloss: "A follower of Pythagoras; someone who believes in or advocates Pythagoreanism.".
Our generated misspelling index lists 17 likely wrong-spelling variants for Pythagorean, with forms such as "ppythagorean", "ptyhagorean", and "pyhtagorean". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 1 confusable-pair relationship, "Pythagoras", since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Etymologically, the entry records: From Latin Pȳthagorēus (“pertaining to Pythagoras”) + -an. Compare Pythagoric. The correct English form is Pythagorean, spelled P-Y-T-H-A-G-O-R-E-A-N.
Definition
- 1A follower of Pythagoras; someone who believes in or advocates Pythagoreanism.
Etymology
From Latin Pȳthagorēus (“pertaining to Pythagoras”) + -an. Compare Pythagoric.
This word in other languages
Common misspellings
Also misspelled as:
- ppythagorean
- ptyhagorean
- pyhtagorean
- pytahgorean
- pythaggorean
- pythagoeran
- pythagoraen
- pythagoreann
- pythagorena
- pythagorrean
- pythagroean
- pythaogrean
- pythgaorean
- pythhagorean
- pytthagorean
- pyythagorean
- ypthagorean
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of Pythagorean - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.
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 "Pythagorean"?
What does "Pythagorean" mean?
What words are commonly confused with "Pythagorean"?
How do you pronounce "Pythagorean"?
What is the origin of the word "Pythagorean"?
Is PlainSpell free to use?
Using “Pythagorean”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is P-Y-T-H-A-G-O-R-E-A-N - every other letter order is a misspelling in standard orthography.
- Say it as /p(a)ɪˌθaɡəˈɹiːən/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “Pythagoras” - see the side-by-side comparison. Pythagorean vs Pythagoras
- Browse more English words and confusable pairs in the same reference. English words
Same frequency band
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.