Which to use
“decided” and “decides” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #846
- “decided” frequency rank
- #5,490
- “decides” frequency rank
- 6336
- confusion score
Side-by-Side Comparison
| Feature | decided | decides |
|---|---|---|
| Definition | simple past and past participle of decide | third-person singular simple present indicative of decide |
Where the eye mixes decided and decides
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.
Why the eye confuses decided with decides
A purely visual mix-up. decided (/dɪˈsaɪ.dɪd/) and decides (/dɪˈsaɪdz/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - d in “decided” becomes s in “decides”. Our composite confusion score for this pair is 6336, derived from the frequency rank of both members and their visual similarity.
decided is recorded at frequency rank #846, classified as averb, pronounced /dɪˈsaɪ.dɪd/. decides is at rank #5,490, tagged as averb, pronounced /dɪˈsaɪdz/.
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 6336, this pair ranks #511,832 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of decided vs decides
Shared letters: cdei. Private to "decided": -. Private to "decides": s.
"decided" · 7 letters · shape CVCVCVC · "decides" · 7 letters · shape CVCVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "decided" for "decides" ever safe?
In ordinary English text, does "decided" or "decides" show up more?
Useful next steps
Eye-level mix-up between "decided" and "decides" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "decided" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "decides" - compare definitions side by side with the headword page. Word entry
- This pair ranks #511,832 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "decided" and "decides" also get mixed up with nearby pairs, the highest-scored neighbour is "decibel vs decides". 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 #511,832 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.