treaty
/ˈtɹiːti/
"treaty" is a 6-letter English headword indexed on PlainSpell.
The verdict
“treaty” is a regularly-used English word, ranked #4,277 in English word frequency and used as a noun.
- #4,277
- frequency rank, English
- 6
- letters
- 9
- tracked misspellings
- 13
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A formal binding agreement concluded by subjects of international law, namely, states and international organizations; a convention, a pact.
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 | treaty |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈtɹiːti/ |
| Letters | 6 |
| Frequency rank | #4,277 |
| Misspellings tracked | 9 |
| Confusable pairs | 13 |
| Source | Wiktionary (kaikki.org) |
Where “treaty” sits in English frequency
Spelling & Dictionary Insight
The English entry for treaty is 6 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈtɹiːti/. Corpus data places it at rank #4,277 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 7 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 treaty, with forms such as "rteaty", "teraty", and "traety". 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, "Trey", "Trent", "twenty", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.
Etymologically, the entry records: The noun is derived from Middle English trete, trety (“bargaining, negotiation; discussion; conference, meeting; entreaty, persuasion; agreement, contract, covenant; arrangement, settlement; agreement between two rulers, states, etc.; written work on a part… The correct English form is treaty, spelled T-R-E-A-T-Y.
Definition
- 1A formal binding agreement concluded by subjects of international law, namely, states and international organizations; a convention, a pact.
- 2Chiefly in in treaty: discussions or negotiations in order to reach an agreement.
- 3Chiefly in private treaty: an agreement or settlement reached following negotiations; a compact, a contract, a covenant.
- 4The manner or process of treating someone or something; treatment; also, the manner in which someone or something acts or behaves; behaviour.
- 5The addressing or consideration of a subject; discussion, treatment.
- 6A formal, systematic discourse on some subject; a treatise.
- 7An act of beseeching or entreating; an entreaty, a plea, a request.
Etymology
The noun is derived from Middle English trete, trety (“bargaining, negotiation; discussion; conference, meeting; entreaty, persuasion; agreement, contract, covenant; arrangement, settlement; agreement between two rulers, states, etc.; written work on a particular subject, treatise; subdivision of a written work, section”) [and other forms], from Anglo-Norman treté, traité, treaté, and Old French traité, traitié [and other forms] (modern French traité (“agreement between two rulers, states, etc.; treatise”)); traité or traitié is: * a noun use of the past participle of traiter (“to treat; to deal with, handle”), from Latin tractāre, the present active infinitive of tractō (“to drag, haul, tug; to handle, manage; to debate, discuss; to exercise, practise; to perform, transact”), from trahō (“to drag, pull”) + -tō (frequentative suffix); and * also from Latin tractātum (“written work on a particular subject, treatise”), from Latin tractātus (“dragged, hauled, tugged; handled, managed; exercised, practised; performed, transacted”), the perfect passive participle of tractō (see above). The verb is derived from the noun.
This word in other languages
Common misspellings
Also misspelled as: rteaty,teraty,traety,treatty,treatyy,treayt,tretay,trreaty,ttreaty
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of treaty - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.
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 "treaty"?
What does "treaty" mean?
What words are commonly confused with "treaty"?
How do you pronounce "treaty"?
What is the origin of the word "treaty"?
Is PlainSpell free to use?
Using “treaty”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is T-R-E-A-T-Y - every other letter order is a misspelling in standard orthography.
- Say it as /ˈtɹiːti/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “Trey” - see the side-by-side comparison. treaty vs Trey
- 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.