Which to use
“flor” and “flue” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #39,816
- “flor” frequency rank
- #38,401
- “flue” frequency rank
- 78217
- confusion score
Side-by-Side Comparison
| Feature | flor | flue |
|---|---|---|
| Definition | A film of yeast that develops on the surface of some wines during fermentation, induced deliberately during the production of sherry. | A pipe or duct that carries gaseous combustion products away from the point of combustion (such as a furnace). |
Letter map: flor vs flue
Shared letters muted; letters that set flor and flue apart highlighted. Shared run: 2. flor (CCVC) and flue (CCVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Spelling & dictionary notes on flor vs flue
flor and flue are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 78217, derived from the frequency rank of both members and their visual similarity.
flor is recorded at frequency rank #39,816, classified as anoun. flue is at rank #38,401, tagged as anoun, pronounced /fluː/.
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 78217, this pair ranks #25,163 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of flor vs flue
Shared letters: fl. Private to "flor": or. Private to "flue": eu.
"flor" · 4 letters · shape CCVC · "flue" · 4 letters · shape CCVV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "flor" for "flue" ever safe?
Frequency check: "flor" vs "flue" - which ranks higher?
After this comparison
You've compared "flor" and "flue". Here's where to go from here.
- Full dictionary entry for "flor" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "flue" - compare definitions side by side with the headword page. Word entry
- This pair ranks #25,163 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "flor" and "flue" also get mixed up with nearby pairs, the highest-scored neighbour is "flor vs foh". 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 #25,163 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.