Which to use
“shadow” is a noun and “shallow” is an adjective - they look or sound alike but fill different roles in a sentence.
- #3,395
- “shadow” frequency rank
- #6,733
- “shallow” frequency rank
- 10128
- confusion score
Side-by-Side Comparison
| Feature | shadow | shallow |
|---|---|---|
| Definition | A dark image projected onto a surface where light (or other radiation) is blocked by the shade of an object. | Having little depth; significantly less deep than wide. |
Where the spellings diverge
Shared letters are muted; the letters that actually set shadow and shallow apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
shadow and shallow form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 1 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 10128, derived from the frequency rank of both members and their visual similarity.
shadow is recorded at frequency rank #3,395, classified as anoun, pronounced /ˈʃædəʊ/. shallow is at rank #6,733, tagged as anadj, pronounced /ˈʃæl.oʊ/.
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 10128, this pair ranks #493,864 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "shadow" and "shallow" be used interchangeably?
Remembering shadow vs shallow
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “shadow”; for an adjective, it's “shallow”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “shadow” entry
- Browse more pairs most likely to be confused. Most confusable