infiltrervsinfiltrésWhat's the difference?

Which to use

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

#21,046
“infiltrer” frequency rank
#30,657
“infiltrés” frequency rank
51703
confusion score

Side-by-Side Comparison

Feature infiltrer infiltrés
Definition Pénétrer dans le sol ou dans des roches poreuses, en parlant de l’eau. Participe passé masculin pluriel de infiltrer.

Where the spellings diverge

Shared letters are muted; the letters that actually set infiltrer and infiltrés apart are highlighted. They share 7 letters in sequence, which is exactly why the eye skips the difference.

9 ch
infiltrer
9 ch
infiltrés

Spelling & Dictionary Insight

This is the hard kind. infiltrer and infiltrés are pronounced identically (\ɛ̃.fil.tʁe\) and both work as averb. Neither the ear nor the grammar will rescue you; only the meaning does, so the glosses below are the whole decision. They share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 51703, derived from the frequency rank of both members and their visual similarity.

infiltrer is recorded at frequency rank #21,046, classified as averb, pronounced \ɛ̃.fil.tʁe\. infiltrés is at rank #30,657, tagged as averb, pronounced \ɛ̃.fil.tʁe\.

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 51703, this pair ranks #153,062 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of infiltrer vs infiltrés

Shared letters: filnrt. Private to "infiltrer": e. Private to "infiltrés": .

"infiltrer" · 9 letters · shape VCCVCCCVC  ·  "infiltrés" · 9 letters · shape VCCVCCCVC

Known mistypes of this pair

  • infiltrerifniltrer · inffiltrer · infilltrer · infilrter · infilterr · infiltrerr · infiltrre · infiltrrer

Frequency comparison

infiltrer#21,046
infiltrés#30,657

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "infiltrer" and "infiltrés" be used interchangeably?
No. They are pronounced the same (\ɛ̃.fil.tʁe\), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.
Which is more common, "infiltrer" or "infiltrés"?
"infiltrer" is the more common of the two: it sits at frequency rank #21,046 in our French list, against #30,657 for "infiltrés". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering infiltrer vs infiltrés

The fastest way to pick the right one every time.

  • Read both glosses above and match the meaning you intend, only context separates this pair.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “infiltrer” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list