sur le bout des ongles

\syʁ lə bu dɛz‿ɔ̃ɡl\

/\syʁ lə bu dɛz‿ɔ̃ɡl\/ adv

The verdict

“sur le bout des ongles” is outside the top-ranked French vocabulary, used as an adverb - the kind of word writers most often double-check.

Unranked
below top-frequency French
22
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Parfaitement, en parlant d’un sujet qu’on maîtrise.

Key facts for sur le bout des ongles
PropertyValue
Headwordsur le bout des ongles
LanguageFrench
Part of speechAdverb
IPA\syʁ lə bu dɛz‿ɔ̃ɡl\
Letters22
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “sur le bout des ongles” sits in French frequency

sur le bout des ongles falls outside the top-100,000 ranked French words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

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

Spelling & Dictionary Insight

The French entry for sur le bout des ongles is 22 letters long, classified as an adverb, and transcribed in the International Phonetic Alphabet as \syʁ lə bu dɛz‿ɔ̃ɡl\. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "Parfaitement, en parlant d’un sujet qu’on maîtrise.".

sur le bout des ongles has no tracked misspelling variants, since its letter sequence doesn't invite the usual edit-distance slips. This entry stands alone in our confusable dataset, which tends to mean the word is visually distinctive enough to stand on its own.

No documented word history exists for this headword, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct French form is sur le bout des ongles, spelled S-U-R- -L-E- -B-O-U-T- -D-E-S- -O-N-G-L-E-S.

Definition

  1. 1
    Parfaitement, en parlant d’un sujet qu’on maîtrise.

Synonyms

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 "sur le bout des ongles"?
"sur le bout des ongles" is spelled S-U-R- -L-E- -B-O-U-T- -D-E-S- -O-N-G-L-E-S. The IPA pronunciation is \syʁ lə bu dɛz‿ɔ̃ɡl\.
What does "sur le bout des ongles" mean?
As an adverb, "sur le bout des ongles" means: Parfaitement, en parlant d’un sujet qu’on maîtrise.
How do you pronounce "sur le bout des ongles"?
The IPA (International Phonetic Alphabet) transcription for "sur le bout des ongles" is \syʁ lə bu dɛz‿ɔ̃ɡl\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "sur le bout des ongles" come from?
"sur le bout des ongles" 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 “sur le bout des ongles”

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

  • The one correct French spelling is S-U-R- -L-E- -B-O-U-T- -D-E-S- -O-N-G-L-E-S - every other letter order is a misspelling in standard orthography.
  • Say it as \syʁ lə bu dɛz‿ɔ̃ɡl\ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • 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