Which to use
“flue” is a noun and “fut” is an intj - they look or sound alike but fill different roles in a sentence.
- #38,401
- “flue” frequency rank
- #44,798
- “fut” frequency rank
- 83199
- confusion score
Side-by-Side Comparison
| Feature | flue | fut |
|---|---|---|
| Definition | A pipe or duct that carries gaseous combustion products away from the point of combustion (such as a furnace). | Alternative form of 'sfoot. |
Where the spellings diverge
Shared letters are muted; the letters that actually set flue and fut apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: flue is anoun and futanintj. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 83199, 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/. fut is at rank #44,798, tagged as anintj.
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 83199, this pair ranks #14,277 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of flue vs fut
Shared letters: fu. Private to "flue": el. Private to "fut": t.
"flue" · 4 letters · shape CCVV · "fut" · 3 letters · shape CVC
Known mistypes of this pair
- flue ← fflue · fleu · fllue · lfue
Frequency comparison
Frequently Asked Questions
Can "flue" and "fut" be used interchangeably?
Which is more common, "flue" or "fut"?
Remembering flue vs fut
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “flue”; for an intj, it's “fut”.
- 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