Which to use
“flow” is a noun and “fly” is a verb - they look or sound alike but fill different roles in a sentence.
- #22,021
- “flow” frequency rank
- #30,917
- “fly” frequency rank
- 52938
- confusion score
Side-by-Side Comparison
| Feature | flow | fly |
|---|---|---|
| Definition | Capacidad de rapear de forma armoniosa con el ritmo de la canción. | Volar. |
Where the eye mixes flow and fly
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between flow and fly
These two trip readers on the page rather than in the ear: flow is [ˈflow] while fly is [flaɪ]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 52938, derived from the frequency rank of both members and their visual similarity.
flow is recorded at frequency rank #22,021, classified as anoun, pronounced [ˈflow]. fly is at rank #30,917, tagged as averb, pronounced [flaɪ].
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 52938, this pair ranks #90,347 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of flow vs fly
Shared letters: fl. Private to "flow": ow. Private to "fly": y.
"flow" · 4 letters · shape CCVC · "fly" · 3 letters · shape CCV
Known mistypes of this pair
- flow ← fflow · fllow · floww · flwo · folw · lfow
Frequently Asked Questions
Is swapping "flow" for "fly" ever safe?
In ordinary Spanish text, does "flow" or "fly" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "flow" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fly" - compare definitions side by side with the headword page. Word entry
- This pair ranks #90,347 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "flow" and "fly" also get mixed up with nearby pairs, the highest-scored neighbour is "falo vs fly". 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 #90,347 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.