cognition

/kɒɡˈnɪʃ.ən/

//kɒɡˈnɪʃ.ən// noun

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

"cognition" is a 9-letter English headword indexed on PlainSpell.

The verdict

“cognition” has 14 generated spelling variants in the English index at frequency #18,521. The variants make it a useful spelling check.

#18,521
frequency rank, English
5,599
“C” headwords
14
tracked misspellings
3
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The process of knowing, of acquiring knowledge and understanding through thought and through the senses.

Corpus desk

Index EN-cognition · cognition · English

cognition · rank #18,521 · 14 variants · 3 confusables

  • FREQ-MID #18,521
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-LOW 3 pairs
  • VAR-HIGH 14 variants
  • BOOK-DENSE 5,599
  • PHOTO-FINISH cooker

Nearest frequency peer: cooker (+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 “cognition”

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

corpus weight

What this shows “cognition” 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).

cognition vs condition
78% similar
cognition vs cognitive
78% similar
cognition vs coalition
78% similar

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

Key facts for cognition
PropertyValue
Headwordcognition
LanguageEnglish
Part of speechNoun
IPA/kɒɡˈnɪʃ.ən/
Letters9
Frequency rank#18,521
Misspellings tracked14
Confusable pairs3
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “cognition”

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).cognitionlands 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 “cooker” (#18,522), “classmate” (#18,519), “Cornish” (#18,523). Among 5,599 “C” headwords, “cognition” is #18,521. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 14 spelling variants around cognition (IPA /kɒɡˈnɪʃ.ən/), anoun. Corpus frequency is #18,521 among 5,599 “C” headwords. Wiktionary lists 3 senses, so context still picks the gloss.

Our generated misspelling index lists 14 likely wrong-spelling variants for cognition, with forms such as "ccognition", "cgonition", and "coggnition". 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 3 confusable-pair relationships, "condition", "cognitive", "coalition", a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From Middle English cognicion, cognicioun from Latin cognitiō (“knowledge, perception, a judicial examination, trial”), from cognitus, past participle of cognoscere (“to know”), from co- (“together”) + *gnoscere, older form of noscere (“to know”); see know,… The correct English form is cognition, spelled C-O-G-N-I-T-I-O-N.

Definition

  1. 1
    The process of knowing, of acquiring knowledge and understanding through thought and through the senses.
  2. 2
    A result of a cognitive process.
  3. 3
    Knowledge; awareness.

Recorded use

Wiktionary examples

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

  1. human cognition
  2. social cognition

Etymology

From Middle English cognicion, cognicioun from Latin cognitiō (“knowledge, perception, a judicial examination, trial”), from cognitus, past participle of cognoscere (“to know”), from co- (“together”) + *gnoscere, older form of noscere (“to know”); see know, and compare cognize, cognizance, cognizor, cognosce, connoisseur.

This word in other languages

cognición(Español)connaissance(Français)Kognition(Deutsch)cognição(Português)

Common misspellings

Also misspelled as:

  • ccognition
  • cgonition
  • coggnition
  • cogintion
  • cogniiton
  • cognision
  • cognitino
  • cognitionn
  • cognitoin
  • cognittion
  • cognnition
  • cogntiion
  • congition
  • ocgnition

Misspelling Pattern Breakdown

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

ccognition1cgonition2coggnition1cogintion2cogniiton2cognision1cognitino2cognitionn1
Edit distance from "cognition"

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 "cognition"?
"cognition" is spelled C-O-G-N-I-T-I-O-N. The IPA pronunciation is /kɒɡˈnɪʃ.ən/.
What does "cognition" mean?
As a noun, "cognition" means: The process of knowing, of acquiring knowledge and understanding through thought and through the senses.
What words are commonly confused with "cognition"?
"cognition" is commonly confused with "condition", "cognitive", "coalition". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "cognition"?
The IPA (International Phonetic Alphabet) transcription for "cognition" is /kɒɡˈnɪʃ.ən/. 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 "cognition"?
From Middle English cognicion, cognicioun from Latin cognitiō (“knowledge, perception, a judicial examination, trial”), from cognitus, past participle of cognoscere (“to know”), from co- (“together”) + *gnoscere, older form of noscere (“to know”);... 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 "cognition", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 9 letters (nearest by frequency rank).

classmate#18,519deceptive#18,535ascension#18,486approving#18,484

Similar misspelling depth

Headwords with a similar count of attested misspellings (14 here; floor ≥5).

Chesapeake14 variantscapitalize14 variantsbestseller14 variantsFriedrich14 variants

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

Source: FrequencyWords open word-frequency list