ruthlessness

noun

"ruthlessness" is a 12-letter English headword indexed on PlainSpell.

The verdict

“ruthlessness” is an uncommon English word, ranked #51,968 in English word frequency and used as a noun.

#51,968
frequency rank, English
12
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The property of being ruthless.

Key facts for ruthlessness
PropertyValue
Headwordruthlessness
LanguageEnglish
Part of speechNoun
Letters12
Frequency rank#51,968
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “ruthlessness” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). ruthlessness lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for ruthlessness is 12 letters long, classified as a noun. Corpus data places it at rank #51,968 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "The property of being ruthless.".

No misspelling variants are generated for ruthlessness in our index, since its letter pattern doesn't lend itself to common typo substitutions. This entry stands alone in our confusable dataset, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From ruthless + -ness. The correct English form is ruthlessness, spelled R-U-T-H-L-E-S-S-N-E-S-S.

Definition

  1. 1
    The property of being ruthless.

Etymology

From ruthless + -ness.

Synonyms

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

How do you spell "ruthlessness"?
"ruthlessness" is spelled R-U-T-H-L-E-S-S-N-E-S-S.
What does "ruthlessness" mean?
As a noun, "ruthlessness" means: The property of being ruthless.
What is the origin of the word "ruthlessness"?
From ruthless + -ness. See the full etymology section above for more details.
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 “ruthlessness”

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

  • The one correct English spelling is R-U-T-H-L-E-S-S-N-E-S-S - 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 FrequencyWords open word-frequency list