pseudo-
/ˈsjuː.doʊ/
"pseudo" is a 6-letter English headword indexed on PlainSpell.
The verdict
“pseudo-” is outside the top-ranked English vocabulary, used as a prefix - the kind of word writers most often double-check.
- Unranked
- below top-frequency English
- 7
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - False; not genuine; fake.
| Property | Value |
|---|---|
| Headword | pseudo- |
| Language | English |
| Part of speech | Prefix |
| IPA | /ˈsjuː.doʊ/ |
| Letters | 7 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “pseudo-” sits in English frequency
Spelling & Dictionary Insight
The English entry for pseudo- is 7 letters long, classified as a prefix, and transcribed in the International Phonetic Alphabet as /ˈsjuː.doʊ/. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.
No generated misspelling entries exist for pseudo- in our index, which points to an orthography that plays by predictable English rules. Our dataset records no confusable match here, a sign it's visually distinctive enough not to be mixed up with another word.
Etymologically, the entry records: From Middle English pseudo- (but uncommon before Modern English), from Ancient Greek ψευδής (pseudḗs, “false, lying”). The correct English form is pseudo-, spelled P-S-E-U-D-O--.
Definition
- 1False; not genuine; fake.
- 2Quasi-; almost.
Etymology
From Middle English pseudo- (but uncommon before Modern English), from Ancient Greek ψευδής (pseudḗs, “false, lying”).
Synonyms
This word in other languages
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
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Using “pseudo-”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is P-S-E-U-D-O-- - every other letter order is a misspelling in standard orthography.
- Say it as /ˈsjuː.doʊ/ (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.