Which to use
“decaying” is a verb and “decoding” is a noun - they look or sound alike but fill different roles in a sentence.
- #24,137
- “decaying” frequency rank
- #27,114
- “decoding” frequency rank
- 51251
- confusion score
Side-by-Side Comparison
| Feature | decaying | decoding |
|---|---|---|
| Definition | present participle and gerund of decay | An instance of the translation of something (usually a message or other text) into a form more suitable for subsequent processing. |
Letter map: decaying vs decoding
Shared letters muted; letters that set decaying and decoding apart highlighted. Shared run: 6.
Role in the sentence - decaying and decoding
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: decaying is averb and decodinganoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 51251, derived from the frequency rank of both members and their visual similarity.
decaying is recorded at frequency rank #24,137, classified as averb. decoding is at rank #27,114, tagged as anoun, pronounced /dɪˈkəʊdɪŋ(ɡ)/.
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 51251, this pair ranks #167,046 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of decaying vs decoding
Shared letters: cdegin. Private to "decaying": ay. Private to "decoding": o.
"decaying" · 8 letters · shape CVCVVVCC · "decoding" · 8 letters · shape CVCVCVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "decaying" for "decoding" ever safe?
In ordinary English text, does "decaying" or "decoding" show up more?
Useful next steps
Pair "decaying" vs "decoding" is on the table, pick a follow-up below.
- Full dictionary entry for "decaying" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "decoding" - compare definitions side by side with the headword page. Word entry
- This pair ranks #167,046 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "decaying" and "decoding" also get mixed up with nearby pairs, the highest-scored neighbour is "decking vs decoding". 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 #167,046 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.