K

symbol

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

The verdict

“K” is a regularly-used French word, ranked #2,132 in French word frequency and used as a symbol.

#2,132
frequency rank, French
1
letter
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Symbolisation de la potasse (K₂O).

Visual similarity to commonly confused words

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

K vs km
0% similar
K vs kg
0% similar
K vs ki
0% similar

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

Key facts for K
PropertyValue
HeadwordK
LanguageFrench
Part of speechSymbol
Letters1
Frequency rank#2,132
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “K” sits in French frequency

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

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The French entry for K is 1 letters long, classified as a symbol. Corpus data places it at rank #2,132 in overall French word frequency, indicating it appears regularly in written and spoken text. The dominant gloss from Wiktionary reads: "Symbolisation de la potasse (K₂O).".

Our edit-distance generator produced no likely misspellings for K, a straightforward case of a spelling with little room for common typos. It also participates in 20 confusable-pair relationships, "km", "kg", "ki", and more, where similar look or sound leads writers to substitute one word for another in context.

No borrowing history is documented for this entry, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct French form is K, spelled K.

Definition

  1. 1
    Symbolisation de la potasse (K₂O).

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 French corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "K"?
"K" is spelled K.
What does "K" mean?
As a symbol, "K" means: Symbolisation de la potasse (K₂O).
What words are commonly confused with "K"?
"K" is commonly confused with "km", "kg", "ki". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What language does "K" come from?
"K" is a French word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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.

Using “K”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct French spelling is K - every other letter order is a misspelling in standard orthography.
  • Don't mix it up with “km” - see the side-by-side comparison. K vs km
  • Browse more French words and confusable pairs in the same reference. French words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list