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silverfish

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

Detailed reference entry for the English word "silverfish", 10-letters, with pronunciation in International Phonetic Alphabet notation, etymology traced through Germanic and Romance roots where applicable, common misspelling variants catalogued from Wiktionary, and usage frequency ranked against an open word-frequency list covering the top 100,000 English words. PlainSpell covers English, Spanish, Portuguese, French, and German spelling with confusable-pair detection that highlights visually and phonetically similar words. This entry for "silverfish" 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 "silverfish" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.

The verdict

“silverfish” is an uncommon English word, ranked #87,829 in English word frequency and used as a noun.

#87,829
frequency rank, English
10
letters

Dominant Wiktionary sense: Certain insects

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Key facts for silverfish
PropertyValue
Headwordsilverfish
LanguageEnglish
Part of speechNoun
Letters10
Frequency rank#87,829
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “silverfish” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). silverfish lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for silverfish is 10 letters long, classified as a noun. Corpus data places it at rank #87,829 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 20 distinct senses for this headword, so context determines which meaning a reader should apply.

No misspelling variants are generated for silverfish in our index, suggesting the orthography follows predictable English patterns. 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: From silver + fish: from its appearance, in the case of the insect. 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 silverfish, spelled S-I-L-V-E-R-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
    Certain insects
  2. 2
    Certain insects
  3. 3
    Certain insects
  4. 4
    Certain fish
  5. 5
    Certain fish
  6. 6
    Certain fish
  7. 7
    Certain fish
  8. 8
    Certain fish
  9. 9
    Certain fish
  10. 10
    Certain fish
  11. 11
    Certain fish
  12. 12
    Certain fish
  13. 13
    Certain fish
  14. 14
    Certain fish
  15. 15
    Certain fish
  16. 16
    Certain fish
  17. 17
    Certain fish
  18. 18
    Certain fish
  19. 19
    Certain fish
  20. 20
    Certain fish

Etymology

From silver + fish: from its appearance, in the case of the insect.

Synonyms

This word in other languages

Frequency rank: #87,829 in English

Frequently Asked Questions

How do you spell "silverfish"?
"silverfish" is spelled S-I-L-V-E-R-F-I-S-H.
What does "silverfish" mean?
As a noun, "silverfish" means: Certain insects
What is the origin of the word "silverfish"?
From silver + fish: from its appearance, in the case of the insect. 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.

Using “silverfish”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is S-I-L-V-E-R-F-I-S-H — every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words

Nearby English words

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

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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.