deadly sin

noun

"deadly-sin" is a 9-letter English headword indexed on PlainSpell.

The verdict

“deadly sin” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
10
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Any of the seven deadly sins: pride (or vanity, vainglory), envy, gluttony, greed (or avarice), lust, sloth (or acedia), and wrath (or anger).

Key facts for deadly sin
PropertyValue
Headworddeadly sin
LanguageEnglish
Part of speechNoun
Letters10
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “deadly sin” sits in English frequency

deadly sin falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

deadly sin is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Any of the seven deadly sins: pride (or vanity, vainglory), envy, gluttony, greed (or avarice), lust, sloth (or acedia), and wrath (or anger).".

deadly sin doesn't appear in our generated misspelling index, which points to an orthography that plays by predictable English rules. Our dataset records no confusable match here, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Wiktionary doesn't record an etymology for this headword, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct English form is deadly sin, spelled D-E-A-D-L-Y- -S-I-N.

Definition

  1. 1
    Any of the seven deadly sins: pride (or vanity, vainglory), envy, gluttony, greed (or avarice), lust, sloth (or acedia), and wrath (or anger).

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). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "deadly sin"?
"deadly sin" is spelled D-E-A-D-L-Y- -S-I-N.
What does "deadly sin" mean?
As a noun, "deadly sin" means: Any of the seven deadly sins: pride (or vanity, vainglory), envy, gluttony, greed (or avarice), lust, sloth (or acedia), and wrath (or anger).
What language does "deadly sin" come from?
"deadly sin" is a English word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “deadly sin”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is D-E-A-D-L-Y- -S-I-N - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list