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 spellings diverge
Shared letters are muted; the letters that actually set falcon and fallen apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
falcon and fallen form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They share most of their letters but differ in 2 positions - close enough that the eye skips over the difference, far enough that meaning fully diverges. 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.
Frequency comparison
Frequently Asked Questions
Can "falcon" and "fallen" be used interchangeably?
Remembering falcon vs fallen
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “falcon”; for a verb, it's “fallen”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “falcon” entry
- Browse more pairs most likely to be confused. Most confusable