constant

/ˈkɒnstənt/

//ˈkɒnstənt// adj

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

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

The verdict

“constant” has 13 generated spelling variants in the English index at frequency #2,781. The variants make it a useful spelling check.

#2,781
frequency rank, English
5,599
“C” headwords
13
tracked misspellings
10
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Unchanged through time or space; permanent.

Corpus desk

Index EN-constant · constant · English

constant · rank #2,781 · 13 variants · 10 confusables

  • FREQ-COMMON #2,781
  • LEN-LONG 8 letters
  • VOW-2 2 vowels
  • CONFUS-MID 10 pairs
  • VAR-HIGH 13 variants
  • BOOK-DENSE 5,599
  • PHOTO-FINISH client

Nearest frequency peer: client (-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 “constant”

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

corpus weight

What this shows “constant” 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).

constant vs content
75% similar
constant vs contact
75% similar
constant vs constantly
80% similar

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

Key facts for constant
PropertyValue
Headwordconstant
LanguageEnglish
Part of speechAdjective
IPA/ˈkɒnstənt/
Letters8
Frequency rank#2,781
Misspellings tracked13
Confusable pairs10
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “constant”

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).constantlands here:

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

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “client” (#2,780), “da” (#2,782), “checked” (#2,779). Among 5,599 “C” headwords, “constant” is #2,781. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 13 spelling variants around constant (IPA /ˈkɒnstənt/), anadjective. Corpus frequency is #2,781 among 5,599 “C” headwords. Wiktionary lists 6 senses, so context still picks the gloss.

Our generated misspelling index lists 13 likely wrong-spelling variants for constant, with forms such as "cconstant", "cnostant", and "connstant". 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 10 confusable-pair relationships, "content", "contact", "constantly", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From Middle English constant, from Old French constant, from Latin constantem, accusative of constans, from cōnstāre (“to stand firm”). Displaced native Old English singal. The correct English form is constant, spelled C-O-N-S-T-A-N-T.

Definition

  1. 1
    Unchanged through time or space; permanent.
  2. 2
    Consistently recurring over time; persistent.
  3. 3
    Steady in purpose, action, feeling, etc.
  4. 4
    Firm; solid; not fluid.
  5. 5
    Consistent; logical.
  6. 6
    Bounded above by a constant.

Recorded use

Wiktionary examples

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

  1. The constant pinging of electronic devices is driving many people to the end of their tether. Electronic devices not only overload the senses and invade leisure time. They feed on themselves: the more people tweet the more they are rewarded with followers and retweets.
  2. Both loving one fair maid, they yet remained constant friends.

Etymology

From Middle English constant, from Old French constant, from Latin constantem, accusative of constans, from cōnstāre (“to stand firm”). Displaced native Old English singal.

Synonyms

nonchangingunalteringunvaryingchangeless

This word in other languages

constante(Español)constant(Français)beständig(Deutsch)constante(Português)

Common misspellings

Also misspelled as:

  • cconstant
  • cnostant
  • connstant
  • consatnt
  • consstant
  • constannt
  • constantt
  • constatn
  • constnat
  • consttant
  • contsant
  • cosntant
  • ocnstant

Misspelling Pattern Breakdown

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

cconstant1cnostant2connstant1consatnt2consstant1constannt1constantt1constatn2
Edit distance from "constant"

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 "constant"?
"constant" is spelled C-O-N-S-T-A-N-T. The IPA pronunciation is /ˈkɒnstənt/.
What does "constant" mean?
As an adjective, "constant" means: Unchanged through time or space; permanent.
What words are commonly confused with "constant"?
"constant" is commonly confused with "content", "contact", "constantly". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "constant"?
The IPA (International Phonetic Alphabet) transcription for "constant" is /ˈkɒnstənt/. 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 "constant"?
From Middle English constant, from Old French constant, from Latin constantem, accusative of constans, from cōnstāre (“to stand firm”). Displaced native Old English singal. 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 "constant", not the corpus desk frequency band.

Same letter count

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

bathroom#2,774baseball#2,773agencies#2,772exciting#2,790

Similar misspelling depth

Headwords with a similar count of attested misspellings (13 here; floor ≥5).

stronger13 variantsattractive13 variantspregnant13 variantspartners13 variants

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

Source: FrequencyWords open word-frequency list