Which to use
“decipher” and “deciphered” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #24,138
- “decipher” frequency rank
- #45,319
- “deciphered” frequency rank
- 69457
- confusion score
Side-by-Side Comparison
| Feature | decipher | deciphered |
|---|---|---|
| Definition | To convert a code or cipher to plain text. | simple past and past participle of decipher |
Letter map: decipher vs deciphered
Shared letters muted; letters that set decipher and deciphered apart highlighted. Shared run: 8.
Pair insight - decipher / deciphered
decipher and deciphered 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 2 extra letter(s) - “decipher” sits inside “deciphered”. Our composite confusion score for this pair is 69457, derived from the frequency rank of both members and their visual similarity.
decipher is recorded at frequency rank #24,138, classified as averb, pronounced /dɪˈsaɪfə(ɹ)/. deciphered is at rank #45,319, tagged as averb.
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 69457, this pair ranks #54,485 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of decipher vs deciphered
Shared letters: cdehipr. Private to "decipher": -. Private to "deciphered": -.
"decipher" · 8 letters · shape CVCVCCVC · "deciphered" · 10 letters · shape CVCVCCVCVC
Known mistypes of this pair
- decipher ← dceipher · ddecipher · deccipher · decihper · decipehr · decipherr · deciphher · deciphre
- deciphered ← dceiphered · ddeciphered · decciphered · decihpered · decipehred · decipheerd · decipherde · decipheredd
Frequently Asked Questions
Is swapping "decipher" for "deciphered" ever safe?
In ordinary English text, does "decipher" or "deciphered" show up more?
Useful next steps
Pair "decipher" vs "deciphered" is on the table, pick a follow-up below.
- Full dictionary entry for "decipher" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "deciphered" - compare definitions side by side with the headword page. Word entry
- This pair ranks #54,485 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "decipher" and "deciphered" also get mixed up with nearby pairs, the highest-scored neighbour is "decider vs decipher". 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 #54,485 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.