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jellyfish

Definition, pronunciation, etymology, and usage for the English word. Free spelling reference powered by Wiktionary.

Letters

9 characters

Language

English

word origin

Source

Wiktionary

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Detailed reference entry for the English word "jellyfish", 9-letters, with pronunciation in International Phonetic Alphabet notation, etymology traced through Germanic and Romance roots where applicable, common misspelling variants catalogued from Hunspell error dictionaries, and usage frequency ranked against the top 100,000 English words in the Wordfreq corpus. PlainSpell covers English, Spanish, Portuguese, French, and German spelling with confusable-pair detection that highlights visually and phonetically similar words. This entry for "jellyfish" includes synonyms, antonyms, homophones, and cross-language translation pointers sourced from Wiktionary via the kaikki.org extract. Whether you are verifying the correct spelling of "jellyfish" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.

jellyfish is aEnglishnoun. It means: An almost transparent aquatic animal; any one of the acalephs, especially one of the larger species, having a jellylike appearance. Pronounced /ˈd͡ʒɛliˌfɪʃ/.

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Key facts for jellyfish
PropertyValue
Headwordjellyfish
LanguageEnglish
Part of speechNoun
IPA/ˈd͡ʒɛliˌfɪʃ/
Letters9
Frequency rank#20,972
Misspellings tracked13
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency rank visualization

Position of jellyfish in English word frequency (lower rank = more common)

Source: Wordfreq corpus

Spelling & Dictionary Insight

The English entry for jellyfish is 9 letters long, classified as anoun, and transcribed in the International Phonetic Alphabet as /ˈd͡ʒɛliˌfɪʃ/. Corpus data places it at rank #20,972 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it.Wiktionary records 5 distinct senses for this headword, so context determines which meaning a reader should apply.

Our Hunspell-derived misspelling index lists 13 documented wrong-spelling variants for jellyfish, with forms such as "ejllyfish", "jellfyish", and "jellyffish". Each variant represents a distinct typo pattern that appears often enough in corpora to be worth flagging, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution.It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: Etymology tree Proto-Indo-European *gel- Latin gelū Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-yéti Proto-Indo-European *-eh₂yéti Proto-Italic *-āō Latin -ō Latin gelō ▲ Proto-Indo-European *-éh₂ Proto-Indo-European *-tós Proto… Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is jellyfish, spelled J-E-L-L-Y-F-I-S-H, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    An almost transparent aquatic animal; any one of the acalephs, especially one of the larger species, having a jellylike appearance.
  2. 2
    An almost transparent aquatic animal; any one of the acalephs, especially one of the larger species, having a jellylike appearance.
  3. 3
    An almost transparent aquatic animal; any one of the acalephs, especially one of the larger species, having a jellylike appearance.
  4. 4
    An almost transparent aquatic animal; any one of the acalephs, especially one of the larger species, having a jellylike appearance.
  5. 5
    A sudoku technique involving possible cell locations for a digit, or pair, or triple, in uniquely four rows and four columns only. This allows for the elimination of candidates around the grid.

Etymology

Etymology tree Proto-Indo-European *gel- Latin gelū Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-yéti Proto-Indo-European *-eh₂yéti Proto-Italic *-āō Latin -ō Latin gelō ▲ Proto-Indo-European *-éh₂ Proto-Indo-European *-tós Proto-Indo-European *-eh₂tos Proto-Italic *-ātos Latin -ātus Latin -āta Early Medieval Latin gelāta Old French geleebor. Middle English gele English jelly Proto-Indo-European *péysks Proto-Germanic *fiskaz Proto-West Germanic *fisk Old English fisċ Middle English fisch English fish English jellyfish From jelly + fish. From being an aquatic creature (i.e. fish) that is gelatinous (“jelly”). Despite the name, jellyfish are not biologically classified as fish. The term appeared in the mid-19th century and displaced various older terms such as sea jelly (now much less common), blubber/sea blubber, nettle/sea nettle (both now referring to specific jellyfish species), and, in scientific literature, medusa.

This word in other languages

Common misspellings

Also misspelled as: ejllyfish,jellfyish,jellyffish,jellyfihs,jellyfishh,jellyfissh,jellyfsih,jellyifsh,jellyyfish,jelyfish,jelylfish,jjellyfish,jlelyfish

Misspelling Pattern Breakdown

Relative frequency of common misspelling types for jellyfish

Misspelling Variants of "jellyfish"

ejllyfish9jellfyish9jellyffish10jellyfihs9jellyfishh10jellyfissh10jellyfsih9jellyifsh9
Misspelling Variants of "jellyfish"

Frequency rank: #20,972 in English

Frequently Asked Questions

How do you spell "jellyfish"?
"jellyfish" is spelled J-E-L-L-Y-F-I-S-H. The IPA pronunciation is /ˈd͡ʒɛliˌfɪʃ/.
What does "jellyfish" mean?
As a noun, "jellyfish" means: An almost transparent aquatic animal; any one of the acalephs, especially one of the larger species, having a jellylike appearance.
What are common misspellings of "jellyfish"?
Common misspellings include "ejllyfish", "jellfyish", "jellyffish", "jellyfihs", "jellyfishh". The correct spelling is "jellyfish".
How do you pronounce "jellyfish"?
The IPA (International Phonetic Alphabet) transcription for "jellyfish" is /ˈd͡ʒɛliˌfɪʃ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "jellyfish"?
Etymology tree Proto-Indo-European *gel- Latin gelū Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-yéti Proto-Indo-European *-eh₂yéti Proto-Italic *-āō Latin -ō Latin gelō ▲ Proto-Indo-European *-éh₂ Proto-Indo-European *... See the full etymology section above for more details.
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Nearby English words

Other entries that begin with the letter J in our English index:

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Data Source: Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Frequency data from Wordfreq. Misspellings derived from Hunspell dictionaries.