seriousvssermonsWhat's the difference?

Quick tell: serious is a adjective, sermons is a noun, so they fill different roles in a sentence.

Which to use

“serious” is an adjective and “sermons” is a noun - they look or sound alike but fill different roles in a sentence.

#35,273
“serious” frequency rank
#26,536
“sermons” frequency rank
61809
confusion score

Side-by-Side Comparison

Feature serious sermons
Definition Sérieux. Pluriel de sermon.

Where the eye mixes serious and sermons

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. serious (CVCVVVC) and sermons (CVCCVCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

7 ch
serious
7 ch
sermons

Visual trap between serious and sermons

These two trip readers on the page rather than in the ear: serious is \ˈsɪər.iəs\ while sermons is \sɛʁ.mɔ̃\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 61809, derived from the frequency rank of both members and their visual similarity.

serious is recorded at frequency rank #35,273, classified as anadj, pronounced \ˈsɪər.iəs\. sermons is at rank #26,536, tagged as anoun, pronounced \sɛʁ.mɔ̃\.

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 61809, this pair ranks #90,310 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of serious vs sermons

Shared letters: eors. Private to "serious": iu. Private to "sermons": mn.

"serious" · 7 letters · shape CVCVVVC  ·  "sermons" · 7 letters · shape CVCCVCC

Known mistypes of this pair

  • seriousesrious · seirous · seriosu · seriouss · seriuos · seroius · serrious · sreious
  • sermonsesrmons · semrons · sermmons · sermnos · sermonns · sermonss · sermosn · seromns

Frequently Asked Questions

Can "serious" and "sermons" be used interchangeably?
No - they are not even the same part of speech. "serious" is an adjective and "sermons" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "serious" or "sermons" show up more?
"sermons" is the more common of the two: it sits at frequency rank #26,536 in our French list, against #35,273 for "serious". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "serious" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sermons" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #90,310 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "serious" and "sermons" also get mixed up with nearby pairs, the highest-scored neighbour is "serious vs servons". 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 #90,310 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