obligervsobligeraTell them apart

Which to use

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

#6,857
“obliger” frequency rank
#40,400
“obligera” frequency rank
47257
confusion score

Side-by-Side Comparison

Feature obliger obligera
Definition Mettre quelqu’un dans l’obligation de faire ou de dire quelque chose. Troisième personne du singulier du futur de obliger.

Where the eye mixes obliger and obligera

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. obliger runs 7 letters (VCCVCVC) against obligera's 8 (VCCVCVCV) - the length gap alone is often enough to separate them once you know to check it.

7 ch
obliger
8 ch
obligera

Look-alike desk: obliger vs obligera

A purely visual mix-up. obliger (\ɔ.bli.ʒe\) and obligera (\ɔ.bli.ʒə.ʁa\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 extra letter(s) - “obliger” sits inside “obligera”. Our composite confusion score for this pair is 47257, derived from the frequency rank of both members and their visual similarity.

obliger is recorded at frequency rank #6,857, classified as averb, pronounced \ɔ.bli.ʒe\. obligera is at rank #40,400, tagged as averb, pronounced \ɔ.bli.ʒə.ʁa\.

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 47257, this pair ranks #188,344 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of obliger vs obligera

Shared letters: begilor. Private to "obliger": -. Private to "obligera": a.

"obliger" · 7 letters · shape VCCVCVC  ·  "obligera" · 8 letters · shape VCCVCVCV

Known mistypes of this pair

  • obligerboliger · obbliger · obilger · oblgier · obliegr · obligerr · obligger · obligre
  • obligeraboligera · obbligera · obilgera · oblgiera · obliegra · obligear · obligerra · obliggera

Frequently Asked Questions

Is swapping "obliger" for "obligera" ever safe?
No. They are said differently (\ɔ.bli.ʒe\ versus \ɔ.bli.ʒə.ʁa\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "obliger" vs "obligera" - which ranks higher?
"obliger" is the more common of the two: it sits at frequency rank #6,857 in our French list, against #40,400 for "obligera". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "obliger" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "obligera" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #188,344 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "obliger" and "obligera" also get mixed up with nearby pairs, the highest-scored neighbour is "obligea vs obligera". 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 #188,344 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