Which to use
“decaying” is a verb and “deciding” is a noun - they look or sound alike but fill different roles in a sentence.
- #24,137
- “decaying” frequency rank
- #5,953
- “deciding” frequency rank
- 30090
- confusion score
Side-by-Side Comparison
| Feature | decaying | deciding |
|---|---|---|
| Definition | present participle and gerund of decay | The act of making a decision. |
Letter map: decaying vs deciding
Shared letters muted; letters that set decaying and deciding apart highlighted. Shared run: 6.
Grammar separator: decaying vs deciding
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: decaying is averb and decidinganoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 30090, derived from the frequency rank of both members and their visual similarity.
decaying is recorded at frequency rank #24,137, classified as averb. deciding is at rank #5,953, tagged as anoun, pronounced /dɪˈsaɪ.dɪŋ/.
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 30090, this pair ranks #357,435 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of decaying vs deciding
Shared letters: cdegin. Private to "decaying": ay. Private to "deciding": -.
"decaying" · 8 letters · shape CVCVVVCC · "deciding" · 8 letters · shape CVCVCVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "decaying" for "deciding" ever safe?
Frequency check: "decaying" vs "deciding" - which ranks higher?
What to do next
You've compared "decaying" and "deciding". Here's where to go from here.
- Full dictionary entry for "decaying" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "deciding" - compare definitions side by side with the headword page. Word entry
- This pair ranks #357,435 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "decaying" and "deciding" also get mixed up with nearby pairs, the highest-scored neighbour is "decaying vs decking". 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 #357,435 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.