sous-optimal
\su.z‿op.ti.mal\
The verdict
“sous-optimal” is uncommon French (outside the top frequency list), classed as an adjective. The kind of spelling people second-guess.
- Unranked
- below top-frequency French
- 12
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Moins optimal qu'une autre proposition.
| Property | Value |
|---|---|
| Headword | sous-optimal |
| Language | French |
| Part of speech | Adjective |
| IPA | \su.z‿op.ti.mal\ |
| Letters | 12 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “sous-optimal” sits in French frequency
Rare enough to double-check
sous-optimal is uncommon French outside the top frequency list, classed as anadjective, transcribed \su.z‿op.ti.mal\. Rarity is why readers land here mid-draft. Gloss: "Moins optimal qu'une autre proposition.".
The misspelling generator found no plausible variants for sous-optimal, a straightforward case of a spelling with little room for common typos. No confusable counterpart is on file for this word, since its spelling is unusual enough that it doesn't cluster with a lookalike.
No borrowing history is documented for this entry, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct French form is sous-optimal, spelled S-O-U-S---O-P-T-I-M-A-L.
Definition
- 1Moins optimal qu'une autre proposition.
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
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Using “sous-optimal”
The practical upshot for anyone who landed here from a spell-check.
- The one correct French spelling is S-O-U-S---O-P-T-I-M-A-L - every other letter order is a misspelling in standard orthography.
- Say it as \su.z‿op.ti.mal\ (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.