flyvsfutTell them apart

Quick tell: fly is a noun, fut is an intj, so they fill different roles in a sentence.

Which to use

“fly” is a noun and “fut” is an intj - they look or sound alike but fill different roles in a sentence.

#1,827
“fly” frequency rank
#44,798
“fut” frequency rank
46625
confusion score

Side-by-Side Comparison

Feature fly fut
Definition Any insect of the order Diptera; characterized by having two wings (except for some wingless species), also called true flies. Alternative form of 'sfoot.

Letter map: fly vs fut

Shared letters muted; letters that set fly and fut apart highlighted. Shared run: 1.

3 ch
fly
3 ch
fut

Part-of-speech tell for fly / fut

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: fly is anoun and futanintj. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 46625, derived from the frequency rank of both members and their visual similarity.

fly is recorded at frequency rank #1,827, classified as anoun, pronounced /flaɪ/. 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 46625, this pair ranks #209,973 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fly vs fut

Shared letters: f. Private to "fly": ly. Private to "fut": tu.

"fly" · 3 letters · shape CCV  ·  "fut" · 3 letters · shape CVC

Frequently Asked Questions

Do "fly" and "fut" mean the same thing in a sentence?
No - they are not even the same part of speech. "fly" is a noun and "fut" an intj, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "fly" or "fut"?
"fly" is the more common of the two: it sits at frequency rank #1,827 in our English list, against #44,798 for "fut". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Done with this confusable. These links stay specific to "fly" and "fut".

  • Full dictionary entry for "fly" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fut" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #209,973 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "fly" and "fut" also get mixed up with nearby pairs, the highest-scored neighbour is "foh vs fut". Nearby pair

Confusion rank #209,973 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list