dealsvsdecaysTell them apart

Quick tell: deals is a noun, decays is a verb, so they fill different roles in a sentence.

Which to use

“deals” is a noun and “decays” is a verb - they look or sound alike but fill different roles in a sentence.

#2,527
“deals” frequency rank
#42,595
“decays” frequency rank
45122
confusion score

Side-by-Side Comparison

Feature deals decays
Definition plural of deal third-person singular simple present indicative of decay

Where the eye mixes deals and decays

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. deals runs 5 letters (CVVCC) against decays's 6 (CVCVVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
deals
6 ch
decays

Visual trap between deals and decays

These two trip readers on the page rather than in the ear: deals is /diːlz/ while decays is /dɪˈkeɪz/. 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 verb), which is usually the fastest check. Our composite confusion score for this pair is 45122, derived from the frequency rank of both members and their visual similarity.

deals is recorded at frequency rank #2,527, classified as anoun, pronounced /diːlz/. decays is at rank #42,595, tagged as averb, pronounced /dɪˈkeɪz/.

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 45122, this pair ranks #224,219 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of deals vs decays

Shared letters: ades. Private to "deals": l. Private to "decays": cy.

"deals" · 5 letters · shape CVVCC  ·  "decays" · 6 letters · shape CVCVVC

Known mistypes of this pair

  • deals ← daels · ddeals · dealls · dealss · deasl · delas · edals
  • decays ← dceays · ddecays · deacys · decasy · decayss · decayys · deccays · decyas

Frequently Asked Questions

Is swapping "deals" for "decays" ever safe?
No - they are not even the same part of speech. "deals" is a noun and "decays" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "deals" or "decays"?
"deals" is the more common of the two: it sits at frequency rank #2,527 in our English list, against #42,595 for "decays". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Eye-level mix-up between "deals" and "decays" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "deals" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "decays" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #224,219 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "deals" and "decays" also get mixed up with nearby pairs, the highest-scored neighbour is "decays vs decry". 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 #224,219 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