Which to use
“flat” is an adjective and “font” is a noun - they look or sound alike but fill different roles in a sentence.
- #26,369
- “flat” frequency rank
- #281
- “font” frequency rank
- 26650
- confusion score
Side-by-Side Comparison
| Feature | flat | font |
|---|---|---|
| Definition | Se dit du ver à soie atteint de flacherie. | ou Source, fontaine. |
Where the eye mixes flat and font
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses flat with font
These two trip readers on the page rather than in the ear: flat is \fla\ while font is \fɔ̃\. 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 26650, derived from the frequency rank of both members and their visual similarity.
flat is recorded at frequency rank #26,369, classified as anadj, pronounced \fla\. font is at rank #281, tagged as anoun, pronounced \fɔ̃\.
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 26650, this pair ranks #333,665 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of flat vs font
Shared letters: ft. Private to "flat": al. Private to "font": no.
"flat" · 4 letters · shape CCVC · "font" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Do "flat" and "font" mean the same thing in a sentence?
Which is more common, "flat" or "font"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "flat" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "font" - compare definitions side by side with the headword page. Word entry
- This pair ranks #333,665 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "flat" and "font" also get mixed up with nearby pairs, the highest-scored neighbour is "ffa vs flat". 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 #333,665 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.