Which to use
“shield” is a noun and “shrewd” is an adjective - they look or sound alike but fill different roles in a sentence.
- #4,333
- “shield” frequency rank
- #25,204
- “shrewd” frequency rank
- 29537
- confusion score
Side-by-Side Comparison
| Feature | shield | shrewd |
|---|---|---|
| Definition | Anything that protects or defends; defense; shelter; protection. | Showing clever resourcefulness in practical matters. |
Where the eye mixes shield and shrewd
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. shield (CCVVCC) and shrewd (CCCVCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: shield vs shrewd
These two trip readers on the page rather than in the ear: shield is /ˈʃiːld/ while shrewd is /ʃɹuːd/. 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 adjective), which is usually the fastest check. Our composite confusion score for this pair is 29537, derived from the frequency rank of both members and their visual similarity.
shield is recorded at frequency rank #4,333, classified as anoun, pronounced /ˈʃiːld/. shrewd is at rank #25,204, tagged as anadj, pronounced /ʃɹuːd/.
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 29537, this pair ranks #362,148 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of shield vs shrewd
Shared letters: dehs. Private to "shield": il. Private to "shrewd": rw.
"shield" · 6 letters · shape CCVVCC · "shrewd" · 6 letters · shape CCCVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "shield" for "shrewd" ever safe?
Frequency check: "shield" vs "shrewd" - which ranks higher?
What to do next
Eye-level mix-up between "shield" and "shrewd" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "shield" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "shrewd" - compare definitions side by side with the headword page. Word entry
- This pair ranks #362,148 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "shield" and "shrewd" also get mixed up with nearby pairs, the highest-scored neighbour is "shrew vs shrewd". 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 #362,148 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.