fossil

/ˈfɒsl̩/

//ˈfɒsl̩// noun

"fossil" is a 6-letter English headword indexed on PlainSpell.

The verdict

“fossil” has 7 generated spelling variants in the English index at frequency #7,228. The variants make it a useful spelling check.

#7,228
frequency rank, English
2,507
“F” headwords
7
tracked misspellings
4
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The mineralized remains of an animal or plant.

Corpus desk

Index EN-fossil · fossil · English

fossil · rank #7,228 · 7 variants · 4 confusables

  • FREQ-COMMON #7,228
  • LEN-LONG 6 letters
  • VOW-2 2 vowels
  • CONFUS-MID 4 pairs
  • VAR-MID 7 variants
  • BOOK-MID 2,507
  • PHOTO-FINISH feat

Nearest frequency peer: feat (-1 rank slots)

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.

Rank peers near misspelling magnet “fossil”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “fossil” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

fossil vs FOIL
0% similar
fossil vs FOSS
0% similar
fossil vs fossa
67% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for fossil
PropertyValue
Headwordfossil
LanguageEnglish
Part of speechNoun
IPA/ˈfɒsl̩/
Letters6
Frequency rank#7,228
Misspellings tracked7
Confusable pairs4
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “fossil”

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).fossillands here:

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

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Same rarity band neighbours include “feat” (#7,227), “founding” (#7,229), “failures” (#7,226). Among 2,507 “F” headwords, “fossil” is #7,228. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 7 spelling variants around fossil (IPA /ˈfɒsl̩/), anoun. Corpus frequency is #7,228 among 2,507 “F” headwords. Wiktionary lists 5 senses, so context still picks the gloss.

Our generated misspelling index lists 7 likely wrong-spelling variants for fossil, with forms such as "ffossil", "fosil", and "fosisl". 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 4 confusable-pair relationships, "FOIL", "FOSS", "fossa", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From French fossile, from Latin fossilis (“something which has been dug up”), from fodio (“to dig up”). The correct English form is fossil, spelled F-O-S-S-I-L.

Definition

  1. 1
    The mineralized remains of an animal or plant.
  2. 2
    Any preserved evidence of ancient life, including shells, imprints, burrows, coprolites, and organically-produced chemicals.
  3. 3
    A fossil word.
  4. 4
    Anything extremely old, extinct, or outdated.
  5. 5
    An extremely old or outdated person.

Recorded use

Wiktionary examples

These source excerpts show how fossil appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. With the permission of the Keeper of the fossil collection, therefore, the specimen was subjected to a further careful removal of the matrix in the requisite directions.
  2. Within the Hepaticae two types of fossils can be distinguished: those with sufficient characters to assign them to an order and those with more obscure characters.

Etymology

From French fossile, from Latin fossilis (“something which has been dug up”), from fodio (“to dig up”).

This word in other languages

Common misspellings

Also misspelled as:

  • ffossil
  • fosil
  • fosisl
  • fossill
  • fossli
  • fsosil
  • ofssil

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of fossil - 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.

ffossil1fosil1fosisl2fossill1fossli2fsosil2ofssil2
Edit distance from "fossil"

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 "fossil"?
"fossil" is spelled F-O-S-S-I-L. The IPA pronunciation is /ˈfɒsl̩/.
What does "fossil" mean?
As a noun, "fossil" means: The mineralized remains of an animal or plant.
What words are commonly confused with "fossil"?
"fossil" is commonly confused with "FOIL", "FOSS", "fossa". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "fossil"?
The IPA (International Phonetic Alphabet) transcription for "fossil" is /ˈfɒsl̩/. 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 "fossil"?
From French fossile, from Latin fossilis (“something which has been dug up”), from fodio (“to dig up”). 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "fossil", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 6 letters (nearest by frequency rank).

Similar misspelling depth

Headwords with a similar count of attested misspellings (7 here; floor ≥5).

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list