formula

/ˈfɔː.mjʊ.lə/

//ˈfɔː.mjʊ.lə// noun

"formula" is a 7-letter English headword indexed on PlainSpell.

The verdict

“formula” has 10 generated spelling variants in the English index at frequency #3,301. The variants make it a useful spelling check.

#3,301
frequency rank, English
2,507
“F” headwords
10
tracked misspellings
5
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Any mathematical rule expressed symbolically.

Corpus desk

Index EN-formula · formula · English

formula · rank #3,301 · 10 variants · 5 confusables

  • FREQ-COMMON #3,301
  • LEN-LONG 7 letters
  • VOW-3 3 vowels
  • CONFUS-MID 5 pairs
  • VAR-MID 10 variants
  • BOOK-MID 2,507
  • PHOTO-FINISH formal

Nearest frequency peer: formal (-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 “formula”

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

corpus weight

What this shows “formula” 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).

formula vs formulae
88% similar
formula vs formulate
78% similar
formula vs formulaic
78% similar

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

Key facts for formula
PropertyValue
Headwordformula
LanguageEnglish
Part of speechNoun
IPA/ˈfɔː.mjʊ.lə/
Letters7
Frequency rank#3,301
Misspellings tracked10
Confusable pairs5
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “formula”

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).formulalands here:

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “formal” (#3,300), “fort” (#3,302), “flash” (#3,299). Among 2,507 “F” headwords, “formula” is #3,301. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 10 spelling variants around formula (IPA /ˈfɔː.mjʊ.lə/), anoun. Corpus frequency is #3,301 among 2,507 “F” headwords. Wiktionary lists 8 senses, so context still picks the gloss.

Our generated misspelling index lists 10 likely wrong-spelling variants for formula, with forms such as "fformula", "fomrula", and "formlua". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 5 confusable-pair relationships, "formulae", "formulate", "formulaic", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: Learned borrowing from Latin fōrmula (“a small pattern or mold, form, rule, principle, method, formula”), diminutive of forma (“a form”). See form. The correct English form is formula, spelled F-O-R-M-U-L-A.

Definition

  1. 1
    Any mathematical rule expressed symbolically.
  2. 2
    A symbolic expression of the structure of a compound.
  3. 3
    A plan or method for dealing with a problem or for achieving a result.
  4. 4
    A formulation; a prescription; a mixture or solution made in a prescribed manner; the identity and quantities of ingredients of such a mixture.
  5. 5
    A fixed phrase or set of words intended to be interpreted non-literally, typically used attitudinally or as part of convention; a formulation.
  6. 6
    A formal statement of doctrine.
  7. 7
    Ellipsis of infant formula, drink given to babies to substitute for mother's milk.
  8. 8
    A syntactic expression of a proposition, built up from quantifiers, logical connectives, variables, relation and operation symbols, and, depending on the type of logic, possibly other operators such as modal, temporal, deontic or epistemic ones.

Recorded use

Wiktionary examples

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

  1. x=(-b±√)/(2a) is a formula for finding the roots of the quadratic equation ax² + bx + c = 0.
  2. H₂O is the formula for water.

Etymology

Learned borrowing from Latin fōrmula (“a small pattern or mold, form, rule, principle, method, formula”), diminutive of forma (“a form”). See form.

This word in other languages

Common misspellings

Also misspelled as:

  • fformula
  • fomrula
  • formlua
  • formmula
  • formual
  • formulla
  • forrmula
  • forumla
  • fromula
  • ofrmula

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of formula - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

fformula1fomrula2formlua2formmula1formual2formulla1forrmula1forumla2
Edit distance from "formula"

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 "formula"?
"formula" is spelled F-O-R-M-U-L-A. The IPA pronunciation is /ˈfɔː.mjʊ.lə/.
What does "formula" mean?
As a noun, "formula" means: Any mathematical rule expressed symbolically.
What words are commonly confused with "formula"?
"formula" is commonly confused with "formulae", "formulate", "formulaic". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "formula"?
The IPA (International Phonetic Alphabet) transcription for "formula" is /ˈfɔː.mjʊ.lə/. 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 "formula"?
Learned borrowing from Latin fōrmula (“a small pattern or mold, form, rule, principle, method, formula”), diminutive of forma (“a form”). See form. 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 "formula", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 7 letters (nearest by frequency rank).

Similar misspelling depth

Headwords with a similar count of attested misspellings (10 here; floor ≥5).

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

Source: FrequencyWords open word-frequency list