patent
/ˈpeɪtənt/
"patent" is a 6-letter English headword indexed on PlainSpell.
The verdict
“patent” is a regularly-used English word, ranked #5,345 in English word frequency and used as a noun.
- #5,345
- frequency rank, English
- 6
- letters
- 9
- tracked misspellings
- 17
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - An official document granting an appointment, privilege, or right, or some property or title; letters patent.
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 | patent |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈpeɪtənt/ |
| Letters | 6 |
| Frequency rank | #5,345 |
| Misspellings tracked | 9 |
| Confusable pairs | 17 |
| Source | Wiktionary (kaikki.org) |
Where “patent” sits in English frequency
Spelling & Dictionary Insight
The English entry for patent is 6 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈpeɪtənt/. Corpus data places it at rank #5,345 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 9 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 9 likely wrong-spelling variants for patent, with forms such as "aptent", "paetnt", and "patennt". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 17 confusable-pair relationships, "Patna", "Paton", "potent", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: The noun is derived from Middle English patent (“document granting an office, property, right, title, etc.; document granting permission, licence; papal indulgence, pardon”) [and other forms], which is either: * a clipping of lettre patent, lettres patente,… The correct English form is patent, spelled P-A-T-E-N-T.
Definition
- 1An official document granting an appointment, privilege, or right, or some property or title; letters patent.
- 2A grant of a monopoly over the manufacture, sale, and use of goods.
- 3A declaration issued by a government agency that the inventor of a new invention has the sole privilege of making, selling, or using the claimed invention for a specified period.
- 4A specific grant of ownership of a piece of real property; a land patent.
- 5A product in respect of which a patent (sense 1.2.2) has been obtained.
- 6Ellipsis of patent leather (“a varnished, high-gloss leather typically used for accessories and shoes”).
- 7A licence or (formal) permission to do something.
- 8A characteristic or quality that one possesses; in particular (hyperbolic) as if exclusively; a monopoly.
- 9The combination of seven bets on three selections, offering a return even if only one bet comes in.
Etymology
The noun is derived from Middle English patent (“document granting an office, property, right, title, etc.; document granting permission, licence; papal indulgence, pardon”) [and other forms], which is either: * a clipping of lettre patent, lettres patente, lettres patentes [and other forms]; or * directly from Anglo-Norman and Middle French patente (modern French patent), a clipping of Anglo-Norman lettres patentes, Middle French lettres patentes, lettre patente, and Old French patentes lettres (“document granting an office, privilege, right, etc., or making a decree”) (compare Late Latin patēns, littera patēns, litterae patentēs). For the derivation of Anglo-Norman and Middle French patente (adjective) in lettre patente, see etymology 2 below. The verb is derived from the noun.
This word in other languages
Common misspellings
Also misspelled as: aptent,paetnt,patennt,patentt,patetn,patnet,pattent,ppatent,ptaent
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of patent - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.
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
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Using “patent”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is P-A-T-E-N-T - every other letter order is a misspelling in standard orthography.
- Say it as /ˈpeɪtənt/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “Patna” - see the side-by-side comparison. patent vs Patna
- 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.