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 eye mixes shadow and shallow
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Why the eye confuses shadow with shallow
These two trip readers on the page rather than in the ear: shadow is /ˈʃædəʊ/ while shallow is /ˈʃæl.oʊ/. 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 adjective), which is usually the fastest check. 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.
Orthographic DNA of shadow vs shallow
Shared letters: ahosw. Private to "shadow": d. Private to "shallow": l.
"shadow" · 6 letters · shape CCVCVC · "shallow" · 7 letters · shape CCVCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "shadow" for "shallow" ever safe?
Frequency check: "shadow" vs "shallow" - which ranks higher?
What to do next
Eye-level mix-up between "shadow" and "shallow" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "shadow" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "shallow" - compare definitions side by side with the headword page. Word entry
- This pair ranks #493,864 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "shadow" and "shallow" also get mixed up with nearby pairs, the highest-scored neighbour is "shallow vs shallows". 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 #493,864 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.