decovsdracoWhich spelling fits?

Which to use

“deco” and “draco” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#16,886
“deco” frequency rank
#27,437
“draco” frequency rank
44323
confusion score

Side-by-Side Comparison

Feature deco draco
Definition Decompression. A short-barreled Kalashnikov-pattern rifle.

Letter map: deco vs draco

Shared letters muted; letters that set deco and draco apart highlighted. Shared run: 3.

4 ch
deco
5 ch
draco

Corpus notes: deco and draco

deco and draco are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 44323, derived from the frequency rank of both members and their visual similarity.

deco is recorded at frequency rank #16,886, classified as anoun. draco is at rank #27,437, tagged as anoun, pronounced /ˈdɹeɪkəʊ/.

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 44323, this pair ranks #231,707 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of deco vs draco

Shared letters: cdo. Private to "deco": e. Private to "draco": ar.

"deco" · 4 letters · shape CVCV  ·  "draco" · 5 letters · shape CCVCV

Known mistypes of this pair

  • decodceo · ddeco · decco · deoc · edco
  • dracodarco · ddraco · dracco · draoc · drcao · drraco · rdaco

Frequently Asked Questions

Is swapping "deco" for "draco" ever safe?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "deco" vs "draco" - which ranks higher?
"deco" is the more common of the two: it sits at frequency rank #16,886 in our English list, against #27,437 for "draco". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "deco" and "draco".

  • Full dictionary entry for "deco" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "draco" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #231,707 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "deco" and "draco" also get mixed up with nearby pairs, the highest-scored neighbour is "Dirac vs draco". 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 #231,707 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list