subievssubsTell them apart

Quick tell: subie is a verb, subs is a noun, so they fill different roles in a sentence.

Which to use

“subie” is a verb and “subs” is a noun - they look or sound alike but fill different roles in a sentence.

#19,996
“subie” frequency rank
#39,055
“subs” frequency rank
59051
confusion score

Side-by-Side Comparison

Feature subie subs
Definition Participe passé féminin singulier de subir. Pluriel de sub (remplaçant·e).

Where the eye mixes subie and subs

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. subie runs 5 letters (CVCVV) against subs's 4 (CVCC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
subie
4 ch
subs

Look-alike desk: subie vs subs

These two trip readers on the page rather than in the ear: subie is \sy.bi\ while subs is \syb\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 59051, derived from the frequency rank of both members and their visual similarity.

subie is recorded at frequency rank #19,996, classified as averb, pronounced \sy.bi\. 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 59051, this pair ranks #105,340 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of subie vs subs

Shared letters: bsu. Private to "subie": ei. Private to "subs": -.

"subie" · 5 letters · shape CVCVV  ·  "subs" · 4 letters · shape CVCC

Known mistypes of this pair

  • subiesbuie · ssubie · subbie · subei · suibe · usbie
  • subssbus · ssubs · subbs · subss · susb · usbs

Frequently Asked Questions

Can "subie" and "subs" be used interchangeably?
No - they are not even the same part of speech. "subie" is a verb and "subs" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "subie" vs "subs" - which ranks higher?
"subie" is the more common of the two: it sits at frequency rank #19,996 in our French list, against #39,055 for "subs". 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 "subie" 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 #105,340 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "subie" and "subs" also get mixed up with nearby pairs, the highest-scored neighbour is "subs vs suu". 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 #105,340 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