longervslouperTell them apart

Which to use

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

#34,166
“longer” frequency rank
#17,183
“louper” frequency rank
51349
confusion score

Side-by-Side Comparison

Feature longer louper
Definition Passer le long de. Rater.

Where the eye mixes longer and louper

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
longer
6 ch
louper

Look-alike desk: longer vs louper

A purely visual mix-up. longer (\lɔ̃.ʒe\) and louper (\lu.pe\) 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 51349, derived from the frequency rank of both members and their visual similarity.

longer is recorded at frequency rank #34,166, classified as averb, pronounced \lɔ̃.ʒe\. louper is at rank #17,183, tagged as averb, pronounced \lu.pe\.

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 51349, this pair ranks #155,706 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of longer vs louper

Shared letters: elor. Private to "longer": gn. Private to "louper": pu.

"longer" · 6 letters · shape CVCCVC  ·  "louper" · 6 letters · shape CVVCVC

Known mistypes of this pair

  • longerllonger · lnoger · logner · lonegr · longerr · longger · longre · lonnger
  • louperllouper · lopuer · louepr · louperr · loupper · loupre · luoper · oluper

Frequently Asked Questions

Do "longer" and "louper" mean the same thing in a sentence?
No. They are said differently (\lɔ̃.ʒe\ versus \lu.pe\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "longer" or "louper"?
"louper" is the more common of the two: it sits at frequency rank #17,183 in our French list, against #34,166 for "longer". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "longer" and "louper" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "longer" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "louper" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #155,706 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "longer" and "louper" also get mixed up with nearby pairs, the highest-scored neighbour is "longer vs longo". 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 #155,706 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