roach
/ɹəʊtʃ/
"roach" is a 5-letter English headword indexed on PlainSpell.
The verdict
“roach” is a moderately-common English word, ranked #16,332 in English word frequency and used as a noun.
- #16,332
- frequency rank, English
- 5
- letters
- 7
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Certain members of the fish family Cyprinidae, including:
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 | roach |
| Language | English |
| Part of speech | Noun |
| IPA | /ɹəʊtʃ/ |
| Letters | 5 |
| Frequency rank | #16,332 |
| Misspellings tracked | 7 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “roach” sits in English frequency
Spelling & Dictionary Insight
The English entry for roach is 5 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ɹəʊtʃ/. Corpus data places it at rank #16,332 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 3 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 7 likely wrong-spelling variants for roach, with forms such as "orach", "raoch", and "roacch". 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 20 confusable-pair relationships, "roc", "Roh", "road", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: From Middle English roche, from Old French roche, from Middle Low German roche, ruche (“ray (fish)”), from Old Saxon *rūh, possibly from Proto-Germanic *rūhaz (“rough”). Cognate with Old English ruhha ("a ray"; > Middle English rouhe, rohȝe), German Rochen … The correct English form is roach, spelled R-O-A-C-H.
Definition
- 1Certain members of the fish family Cyprinidae, including:
- 2Certain members of the fish family Cyprinidae, including:
- 3Certain members of the fish family Cyprinidae, including:
Etymology
From Middle English roche, from Old French roche, from Middle Low German roche, ruche (“ray (fish)”), from Old Saxon *rūh, possibly from Proto-Germanic *rūhaz (“rough”). Cognate with Old English ruhha ("a ray"; > Middle English rouhe, rohȝe), German Rochen (“ray (fish)”).
This word in other languages
Common misspellings
Also misspelled as: orach,raoch,roacch,roachh,roahc,rocah,rroach
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of roach - 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
How do you spell "roach"?
What does "roach" mean?
What words are commonly confused with "roach"?
How do you pronounce "roach"?
What is the origin of the word "roach"?
Is PlainSpell free to use?
Using “roach”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is R-O-A-C-H - every other letter order is a misspelling in standard orthography.
- Say it as /ɹəʊtʃ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “roc” - see the side-by-side comparison. roach vs roc
- 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.