exponent

/ɛkˈspəʊ.nənt/

//ɛkˈspəʊ.nənt// noun

By · According to Wiktionary data (CC BY-SA) ·

"exponent" is a 8-letter English headword indexed on PlainSpell.

The verdict

“exponent” has 12 generated spelling variants in the English index at frequency #30,789. The variants make it a useful spelling check.

#30,789
frequency rank, English
2,246
“E” headwords
12
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - One who expounds, represents or advocates.

Corpus desk

Index EN-exponent · exponent · English

exponent · rank #30,789 · 12 variants · 0 confusables

  • FREQ-MID #30,789
  • LEN-LONG 8 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-MID 12 variants
  • BOOK-MID 2,246
  • PHOTO-FINISH expectant

Nearest frequency peer: expectant (-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 “exponent”

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

corpus weight

What this shows “exponent” 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
Key facts for exponent
PropertyValue
Headwordexponent
LanguageEnglish
Part of speechNoun
IPA/ɛkˈspəʊ.nənt/
Letters8
Frequency rank#30,789
Misspellings tracked12
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “exponent”

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

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

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “expectant” (#30,788), “extravaganza” (#30,790), “exacting” (#30,787). Among 2,246 “E” headwords, “exponent” is #30,789. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 12 spelling variants around exponent (IPA /ɛkˈspəʊ.nənt/), anoun. Corpus frequency is #30,789 among 2,246 “E” headwords. Wiktionary lists 5 senses, so context still picks the gloss.

Our generated misspelling index lists 12 likely wrong-spelling variants for exponent, with forms such as "epxonent", "exopnent", and "expnoent". 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. No confusable counterpart is on file for this word, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: From Latin expōnēns, present participle of expōnō (“to expose; to exhibit, display, set out; to explain”), from ex- (“out, away”) + pōnō (“to lay, place, put”). The correct English form is exponent, spelled E-X-P-O-N-E-N-T.

Definition

  1. 1
    One who expounds, represents or advocates.
  2. 2
    The number by which a value (called the base) is said to be raised to a power in exponentiation: for example, the 3 in 2³=8.
  3. 3
    The degree to which the root of a radicand is found, for example, the 2 in ^(2])√=b.
  4. 4
    A phonological manifestation of a morphosyntactic property; in layman's terms, the expression of one or more grammatical properties by sound.
  5. 5
    The part of a floating-point number that represents its exponent value.

Recorded use

Wiktionary examples

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

  1. Like attracts like," explained Mrs. Mailey, who was quite as capable an exponent as her husband.
  2. To think of Kant as an exponent of virtue may seem to some readers itself novel and not easily associated with the Kant familiar to discussions of justice and rights.

Etymology

From Latin expōnēns, present participle of expōnō (“to expose; to exhibit, display, set out; to explain”), from ex- (“out, away”) + pōnō (“to lay, place, put”).

This word in other languages

exponente(Español)exposant(Français)Exponent(Deutsch)expoente(Português)

Common misspellings

Also misspelled as:

  • epxonent
  • exopnent
  • expnoent
  • expoennt
  • exponennt
  • exponentt
  • exponetn
  • exponnent
  • exponnet
  • expponent
  • exxponent
  • xeponent

Misspelling Pattern Breakdown

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

epxonent2exopnent2expnoent2expoennt2exponennt1exponentt1exponetn2exponnent1
Edit distance from "exponent"

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 "exponent"?
"exponent" is spelled E-X-P-O-N-E-N-T. The IPA pronunciation is /ɛkˈspəʊ.nənt/.
What does "exponent" mean?
As a noun, "exponent" means: One who expounds, represents or advocates.
What are common misspellings of "exponent"?
Common misspellings include "epxonent", "exopnent", "expnoent", "expoennt", "exponennt". The correct spelling is "exponent".
How do you pronounce "exponent"?
The IPA (International Phonetic Alphabet) transcription for "exponent" is /ɛkˈspəʊ.nənt/. 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 "exponent"?
From Latin expōnēns, present participle of expōnō (“to expose; to exhibit, display, set out; to explain”), from ex- (“out, away”) + pōnō (“to lay, place, put”). 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 "exponent", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 8 letters (nearest by frequency rank).

exacting#30,787easterly#30,775freebies#30,803hardline#30,821

Similar misspelling depth

Headwords with a similar count of attested misspellings (12 here; floor ≥5).

goddamned12 variantsguidebook12 variantsdelirious12 variantscrucially12 variants

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

Source: FrequencyWords open word-frequency list