longvslongerConfusable pair

Quick tell: long is a adjective, longer is a verb, so they fill different roles in a sentence.

Which to use

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

#401
“long” frequency rank
#34,166
“longer” frequency rank
34567
confusion score

Side-by-Side Comparison

Feature long longer
Definition Qualifie des objets considérés dans leur dimension d’une extrémité à l’autre, par opposition à court. Passer le long de.

Where the eye mixes long and longer

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

4 ch
long
6 ch
longer

Visual trap between long and longer

These two trip readers on the page rather than in the ear: long is \lɔ̃\ while longer is \lɔ̃.ʒe\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “long” sits inside “longer”, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 34567, derived from the frequency rank of both members and their visual similarity.

long is recorded at frequency rank #401, classified as anadj, pronounced \lɔ̃\. longer is at rank #34,166, tagged as averb, pronounced \lɔ̃.ʒe\.

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 34567, this pair ranks #282,879 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of long vs longer

Shared letters: glno. Private to "long": -. Private to "longer": er.

"long" · 4 letters · shape CVCC  ·  "longer" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • longllong · lnog · logn · longg · lonng · olng
  • longerllonger · lnoger · logner · lonegr · longerr · longger · longre · lonnger

Frequently Asked Questions

Is swapping "long" for "longer" ever safe?
No - they are not even the same part of speech. "long" is an adjective and "longer" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "long" vs "longer" - which ranks higher?
"long" is the more common of the two: it sits at frequency rank #401 in our French list, against #34,166 for "longer". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "long" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "longer" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #282,879 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "long" and "longer" 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 #282,879 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