subies vs subtils, What's the Difference?

Which to use

“subies” is a verb and “subtils” is an adjective - they look or sound alike but fill different roles in a sentence.

#17,011
“subies” frequency rank: #27,979
“subtils” frequency rank: 44990
confusion score

Side-by-Side Comparison

Feature	subies	subtils
Definition	Participe passé féminin pluriel de subir.	Masculin pluriel de subtil.

Where the spellings diverge

Shared letters are muted; the letters that actually set subies and subtils apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.

6 ch

subies

7 ch

subtils

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: subies is \sy.bi\ while subtils is \syp.til\. 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 adjective), which is usually the fastest check. Our composite confusion score for this pair is 44990, derived from the frequency rank of both members and their visual similarity.

subies is recorded at frequency rank #17,011, classified as averb, pronounced \sy.bi\. subtils is at rank #27,979, tagged as anadj, pronounced \syp.til\.

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 44990, this pair ranks #206,246 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of subies vs subtils

Shared letters: bisu. Private to "subies": e. Private to "subtils": lt.

"subies" · 6 letters · shape CVCVVC · "subtils" · 7 letters · shape CVCCVCC

Known mistypes of this pair

subies ← sbuies · ssubies · subbies · subeis · subiess · subise · suibes · usbies
subtils ← sbutils · ssubtils · subbtils · subitls · subtills · subtilss · subtisl · subtlis

Frequency comparison

subies#17,011

subtils#27,979

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "subies" and "subtils" be used interchangeably?

No - they are not even the same part of speech. "subies" is a verb and "subtils" an adjective, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "subies" or "subtils"?

"subies" is the more common of the two: it sits at frequency rank #17,011 in our French list, against #27,979 for "subtils". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering subies vs subtils

The fastest way to pick the right one every time.

Check the role first: if you need a verb, it's “subies”; for an adjective, it's “subtils”.
See each word in full, definition, IPA, etymology and its other confusables. Full “subies” entry
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