au-dessous

\o də.su\

/\o də.su\/ adv

The verdict

“au-dessous” is uncommon French (outside the top frequency list), classed as an adverb. The kind of spelling people second-guess.

Unranked
below top-frequency French
10
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Plus bas, en bas.

Corpus desk

Index FR-au-dessous · au-dessous · French

au-dessous · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 10 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "A" thin
  • PHOTO-UNK Peer pending

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.

Key facts for au-dessous
PropertyValue
Headwordau-dessous
LanguageFrench
Part of speechAdverb
IPA\o də.su\
Letters10
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « au-dessous » en français

au-dessoussiège au-delà des 100.000 formes les plus fréquentes du français, dans la traîne du lexique spécialisé ou peu usité.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

au-dessous is uncommon French outside the top frequency list, classed as anadverb, transcribed \o də.su\. Rarity is why readers land here mid-draft. 3 senses are on record.

No misspelling variants are generated for au-dessous in our index, typically a sign the spelling maps closely to how the word sounds. Our confusable-pair dataset has no match for it, since no other headword is close enough in sound or shape to pair with it.

This entry's etymology isn't recorded, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct French form is au-dessous, spelled A-U---D-E-S-S-O-U-S.

Definition

  1. 1
    Plus bas, en bas.
  2. 2
    À une température inférieure à zéro degré centigrade.
  3. 3
    Position d'un comédien qui se trouve placé sur la scène devant un meuble ou un objet vis-à-vis du public.

Recorded use

Wiktionary examples

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

  1. Partout, au-dessus, au-dessous, autour de lui, béaient des gouffres monstrueux où le vent hurlait, et où tourbillonnaient des rafales de neige.
  2. — Ouvrir ! crie Marcel. Elle est folle !… C’est la mort ! Il y a quatre degrés au-dessous !

Synonyms

Antonyms

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "au-dessous"?
"au-dessous" is spelled A-U---D-E-S-S-O-U-S. The IPA pronunciation is \o də.su\.
What does "au-dessous" mean?
As an adverb, "au-dessous" means: Plus bas, en bas.
How do you pronounce "au-dessous"?
The IPA (International Phonetic Alphabet) transcription for "au-dessous" is \o də.su\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "au-dessous" come from?
"au-dessous" 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.

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

Source: FrequencyWords open word-frequency list