cryptology
/kɹɪpˈtɒl.ə.dʒi/
"cryptology" is a 10-letter English headword indexed on PlainSpell.
The verdict
“cryptology” is uncommon English (frequency #93,586 among 5,599 “C” headwords), classed as a noun. The kind of spelling people second-guess.
- #93,586
- frequency rank, English
- 5,599
- “C” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The science or study of mathematical, linguistic, and other coding patterns and histories.
Corpus desk
Index EN-cryptology · cryptology · English
cryptology · rank #93,586 · 0 variants · 0 confusables
- FREQ-RARE #93,586
- LEN-MEGA 10 letters
- VOW-4 4 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-DENSE 5,599
- PHOTO-FINISH crumpling
Nearest frequency peer: crumpling (-1 rank slots)
Read with this headword: Spelling guide for this pattern
Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.
Long-tail ranks near “cryptology”
Sparse band: bars invert rank so rarer forms read shorter
- crating
crating
6,420 corpus weight
- criminalise
criminalise
6,418 corpus weight
- Crispus
Crispus
6,417 corpus weight
- crumpling
crumpling
6,416 corpus weight
- cryptology
cryptology
6,415 corpus weight
- Cuneo
Cuneo
6,413 corpus weight
What this shows Long-tail view: where “cryptology” sits against similarly uncommon English ranks.
| Property | Value |
|---|---|
| Headword | cryptology |
| Language | English |
| Part of speech | Noun |
| IPA | /kɹɪpˈtɒl.ə.dʒi/ |
| Letters | 10 |
| Frequency rank | #93,586 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “cryptology” in English
Rare enough to double-check
cryptology is uncommon English at frequency #93,586 among 5,599 “C” headwords, classed as anoun, transcribed /kɹɪpˈtɒl.ə.dʒi/. Rarity is why readers land here mid-draft. 3 senses are on record.
Zero misspellings are on record for cryptology in our index, a straightforward case of a spelling with little room for common typos. Our confusable-pair dataset has no match for it, a sign it's visually distinctive enough not to be mixed up with another word.
Etymologically, the entry records: From crypto- + -logy, from Ancient Greek κρυπτός (kruptós, “hidden”) + λόγος (lógos, “word”); originally after Latin cryptologia, which is apparently first recorded in an English context. The correct English form is cryptology, spelled C-R-Y-P-T-O-L-O-G-Y.
Definition
- 1The science or study of mathematical, linguistic, and other coding patterns and histories.
- 2The practice of analysing encoded messages, in order to decode them.
- 3Secret or enigmatical language.
Recorded use
Wiktionary examplesThese source excerpts show how cryptology appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
Meronyms: cryptography, cryptanalysis; encoding, decoding; encrypting, decrypting, decyphering
Near-synonyms: cryptanalysis, decoding, decrypting, decyphering
Etymology
From crypto- + -logy, from Ancient Greek κρυπτός (kruptós, “hidden”) + λόγος (lógos, “word”); originally after Latin cryptologia, which is apparently first recorded in an English context.
This word in other languages
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "cryptology", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 10 letters (nearest by frequency rank).