Which to use
“flue” and “fluke” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #38,401
- “flue” frequency rank
- #24,159
- “fluke” frequency rank
- 62560
- confusion score
Side-by-Side Comparison
| Feature | flue | fluke |
|---|---|---|
| Definition | A pipe or duct that carries gaseous combustion products away from the point of combustion (such as a furnace). | A lucky or improbable occurrence that could probably never be repeated. |
Where the spellings diverge
Shared letters are muted; the letters that actually set flue and fluke apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
A purely visual mix-up. flue (/fluː/) and fluke (/fluːk/) 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 letter(s) in length. Our composite confusion score for this pair is 62560, derived from the frequency rank of both members and their visual similarity.
flue is recorded at frequency rank #38,401, classified as anoun, pronounced /fluː/. fluke is at rank #24,159, tagged as anoun, pronounced /fluːk/.
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 62560, this pair ranks #87,832 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of flue vs fluke
Shared letters: eflu. Private to "flue": -. Private to "fluke": k.
"flue" · 4 letters · shape CCVV · "fluke" · 5 letters · shape CCVCV
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "flue" and "fluke" be used interchangeably?
Which is more common, "flue" or "fluke"?
Remembering flue vs fluke
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “flue” entry
- Browse more pairs most likely to be confused. Most confusable