ratfish

Name: ratfish, English Word Data
Creator: Wiktionary
License: https://creativecommons.org/licenses/by-sa/4.0/

noun

By PlainSpell · According to Wiktionary data (CC BY-SA) · analyzed September 3, 2026

The verdict

“ratfish” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English: 7
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A fish of any of the species in family Chimaeridae.

Corpus desk

Index EN-ratfish · ratfish · English

ratfish · unranked · 0 variants · 0 confusables

FREQ-UNRANKED Unranked
LEN-LONG 7 letters
VOW-2 2 vowels
CONFUS-0 No pairs
VAR-0 0 variants
BOOK-THIN "R" thin
PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for ratfish
Property	Value
Headword	ratfish
Language	English
Part of speech	Noun
Letters	7
Misspellings tracked	0
Confusable pairs	0
Source	Wiktionary (kaikki.org)

Long-tail rank of “ratfish” in English

ratfishfalls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

ratfish is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 3 senses are on record.

The misspelling generator found no plausible variants for ratfish, since its letter sequence doesn't invite the usual edit-distance slips. No close-neighbour confusable shows up for this headword in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From rat + fish. The correct English form is ratfish, spelled R-A-T-F-I-S-H.

Definition

1
A fish of any of the species in family Chimaeridae.
2
A fish of any of the species in family Chimaeridae.
3
A chimaera

Etymology

From rat + fish.

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

How do you spell "ratfish"?

"ratfish" is spelled R-A-T-F-I-S-H.

What does "ratfish" mean?

As a noun, "ratfish" means: A fish of any of the species in family Chimaeridae.

What is the origin of the word "ratfish"?

From rat + fish. See the full etymology section above for more details.

Is PlainSpell free to use?

Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.