lac

\lak\

/\lak\/ noun

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

The verdict

“lac” sits in 20 confusable pairs (corpus #1,775) as a noun. The look-alike neighbours are the real trap.

#1,775
frequency rank, French
2,567
“L” headwords
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 2, 2026) - Grande étendue d’eau complètement entourée de terres, généralement d’eau douce.

Corpus desk

Index FR-lac · lac · French

lac · rank #1,775 · 0 variants · 20 confusables

  • FREQ-COMMON #1,775
  • LEN-MID 3 letters
  • VOW-1 1 vowel
  • CONFUS-HIGH 20 pairs
  • VAR-0 0 variants
  • BOOK-MID 2,567
  • PHOTO-FINISH jardin

Nearest frequency peer: jardin (-1 rank slots)

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.

Frequency neighbourhood for “lac”

Lower corpus rank = more everyday usage (inverted bar length for readability)

corpus weight

What this shows Bars show where “lac” sits against the nearest ranked French headwords in the FrequencyWords band, not a reprint of letter-browse containment.

Source FrequencyWords open word-frequency list As of September 2, 2026

Visual similarity to commonly confused words

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

lac vs le
33% similar
lac vs Lu
0% similar
lac vs Li
0% similar

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

Key facts for lac
PropertyValue
Headwordlac
LanguageFrench
Part of speechNoun
IPA\lak\
Letters3
Frequency rank#1,775
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “lac” 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). lac lands here:

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

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

Easy to mix with look-alikes

The spelling risk for lac is neighbouring look-alikes ("le", "Lu", …), not just typos; it is anoun pronounced \lak\. Frequency #1,775 among 2,567 “L” headwords. 2 recorded senses keep meaning in play.

We couldn't generate a plausible misspelling set for lac, typically a sign the spelling maps closely to how the word sounds. It also participates in 20 confusable-pair relationships, "le", "Lu", "Li", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

No documented word history exists for this headword, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct French form is lac, spelled L-A-C.

Definition

  1. 1
    Grande étendue d’eau complètement entourée de terres, généralement d’eau douce.
  2. 2
    Mer sous le contrôle militaire unique.

Recorded use

Wiktionary examples

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

  1. […] et le vent fraîchissant du S.-W. la mer devint hachée et clapoteuse comme sur un grand lac.
  2. Beaucoup des tripolis et des randanites (ou Kieselguhr), […], se sont ainsi formés autrefois dans les lacs de notre pays d’Auvergne, en particulier dans le versant nord de l’ancien grand volcan du Cantal, […].

Synonyms

bassinétangréservoirretenue

This word in other languages

lake(English)lago(Español)See(Deutsch)lago(Português)

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.

PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 2, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.

Frequently Asked Questions

How do you spell "lac"?
"lac" is spelled L-A-C. The IPA pronunciation is \lak\.
What does "lac" mean?
As a noun, "lac" means: Grande étendue d’eau complètement entourée de terres, généralement d’eau douce.
What words are commonly confused with "lac"?
"lac" is commonly confused with "le", "Lu", "Li". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "lac"?
The IPA (International Phonetic Alphabet) transcription for "lac" is \lak\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "lac" come from?
"lac" 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.

Similar French words by spelling shape

Same letter count and similar misspelling depth for "lac", not the corpus desk frequency band.

Same letter count

Frequency-ranked French headwords with 3 letters (nearest by frequency rank).

van#1,759you#1,795nez#1,827max#1,704
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