Which to use
“decoy” and “duchy” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #27,424
- “decoy” frequency rank
- #28,900
- “duchy” frequency rank
- 56324
- confusion score
Side-by-Side Comparison
| Feature | decoy | duchy |
|---|---|---|
| Definition | A person or object meant to lure somebody into danger. | A dominion or region ruled by a duke or duchess. |
Where the eye mixes decoy and duchy
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. decoy (CVCVV) and duchy (CVCCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: decoy vs duchy
A purely visual mix-up. decoy (/ˈdiːkɔɪ/) and duchy (/ˈdʌt͡ʃi/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 56324, derived from the frequency rank of both members and their visual similarity.
decoy is recorded at frequency rank #27,424, classified as anoun, pronounced /ˈdiːkɔɪ/. duchy is at rank #28,900, tagged as anoun, pronounced /ˈdʌt͡ʃi/.
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 56324, this pair ranks #127,093 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of decoy vs duchy
Shared letters: cdy. Private to "decoy": eo. Private to "duchy": hu.
"decoy" · 5 letters · shape CVCVV · "duchy" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Do "decoy" and "duchy" mean the same thing in a sentence?
Frequency check: "decoy" vs "duchy" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "decoy" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "duchy" - compare definitions side by side with the headword page. Word entry
- This pair ranks #127,093 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "decoy" and "duchy" also get mixed up with nearby pairs, the highest-scored neighbour is "decry vs duchy". 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 #127,093 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.