Which to use
“falcon” is a noun and “fallen” is a verb - they look or sound alike but fill different roles in a sentence.
- #10,545
- “falcon” frequency rank
- #3,690
- “fallen” frequency rank
- 14235
- confusion score
Side-by-Side Comparison
| Feature | falcon | fallen |
|---|---|---|
| Definition | Any bird of the genus Falco, all of which are birds of prey. | past participle of fall |
Where the eye mixes falcon and fallen
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Visual trap between falcon and fallen
These two trip readers on the page rather than in the ear: falcon is /ˈfɔː(l)kən/ while fallen is /ˈfɔːlən/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 14235, derived from the frequency rank of both members and their visual similarity.
falcon is recorded at frequency rank #10,545, classified as anoun, pronounced /ˈfɔː(l)kən/. fallen is at rank #3,690, tagged as averb, pronounced /ˈfɔːlən/.
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 14235, this pair ranks #471,239 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of falcon vs fallen
Shared letters: afln. Private to "falcon": co. Private to "fallen": e.
"falcon" · 6 letters · shape CVCCVC · "fallen" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Do "falcon" and "fallen" mean the same thing in a sentence?
Frequency check: "falcon" vs "fallen" - which ranks higher?
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 "falcon" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fallen" - compare definitions side by side with the headword page. Word entry
- This pair ranks #471,239 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "falcon" and "fallen" also get mixed up with nearby pairs, the highest-scored neighbour is "falcon vs Falcone". 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 #471,239 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.