spasvssubsConfusable pair

Which to use

“spas” and “subs” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#42,628
“spas” frequency rank
#39,055
“subs” frequency rank
81683
confusion score

Side-by-Side Comparison

Feature spas subs
Definition Pluriel de spa. Pluriel de sub (remplaçant·e).

Where the eye mixes spas and subs

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
spas
4 ch
subs

Look-alike desk: spas vs subs

A purely visual mix-up. spas (\spa\) and subs (\syb\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 81683, derived from the frequency rank of both members and their visual similarity.

spas is recorded at frequency rank #42,628, classified as anoun, pronounced \spa\. subs is at rank #39,055, tagged as anoun, pronounced \syb\.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 81683, this pair ranks #18,243 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of spas vs subs

Shared letters: s. Private to "spas": ap. Private to "subs": bu.

"spas" · 4 letters · shape CCVC  ·  "subs" · 4 letters · shape CVCC

Known mistypes of this pair

  • spassaps · spass · sppas · spsa · sspas
  • subssbus · ssubs · subbs · subss · susb · usbs

Frequently Asked Questions

Do "spas" and "subs" mean the same thing in a sentence?
No. They are said differently (\spa\ versus \syb\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "spas" vs "subs" - which ranks higher?
"subs" is the more common of the two: it sits at frequency rank #39,055 in our French list, against #42,628 for "spas". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "spas" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "subs" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #18,243 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "spas" and "subs" also get mixed up with nearby pairs, the highest-scored neighbour is "spas vs stase". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #18,243 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list