segavsseinConfusable pair

Which to use

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

#32,594
“sega” frequency rank
#746
“sein” frequency rank
33340
confusion score

Side-by-Side Comparison

Feature sega sein
Definition Scie. Partie antérieure du thorax humain, où se trouvent les mamelles.

Where the eye mixes sega and sein

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
sega
4 ch
sein

Look-alike desk: sega vs sein

A purely visual mix-up. sega (\ˈse.ɡa\) and sein (\sɛ̃\) 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 33340, derived from the frequency rank of both members and their visual similarity.

sega is recorded at frequency rank #32,594, classified as anoun, pronounced \ˈse.ɡa\. sein is at rank #746, tagged as anoun, pronounced \sɛ̃\.

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 33340, this pair ranks #291,285 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sega vs sein

Shared letters: es. Private to "sega": ag. Private to "sein": in.

"sega" · 4 letters · shape CVCV  ·  "sein" · 4 letters · shape CVVC

Known mistypes of this pair

  • segaesga · seag · segga · sgea · ssega
  • seinesin · seinn · seni · ssein

Frequently Asked Questions

Is swapping "sega" for "sein" ever safe?
No. They are said differently (\ˈse.ɡa\ versus \sɛ̃\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "sega" vs "sein" - which ranks higher?
"sein" is the more common of the two: it sits at frequency rank #746 in our French list, against #32,594 for "sega". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "sega" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sein" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #291,285 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "sega" and "sein" also get mixed up with nearby pairs, the highest-scored neighbour is "sega vs Sepp". 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 #291,285 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