mercurialness

noun

as in unpredictability

Related Words

Relevance

Dissimilar Words

Example Sentences

Recent Examples of Synonyms for mercurialness
  1. unpredictability
  2. capriciousness
  3. impulsiveness
  4. moodiness
Noun
  • Freedom, adventure and unpredictability are serving meeee (and well).
    — Walden Green, Pitchfork, 12 Oct. 2026
  • That unpredictability takes on particular meaning at Deering Estate, where land and water are part of the work rather than simply its backdrop.
    — Miguel Sirgado, Miami Herald, 8 Oct. 2026
Definition of unpredictability
Noun
  • Herman enjoys the capriciousness of the kiln, never knowing quite what will emerge from it.
    — Marissa Gluck, Los Angeles Times, 6 Oct. 2026
  • Trump’s credibility has been undercut by his own capriciousness.
    — David A. Graham, The Atlantic, 21 Aug. 2026
Definition of capriciousness
Noun
  • His earlier films offer the immediacy of real-time creation, of something not unfinished but unreworked, thrust onto the screen with an impulsiveness that’s balanced by the careful conception behind it.
    — Richard Brody, New Yorker, 9 Sep. 2026
  • Yakkity’s impulsiveness and wisecracking jokes provide the laughs, while Keo’s rivalry with his father (and his crush on Lemony) ground the show with genuine emotional dynamics.
    — Skyler Trepel, Entertainment Weekly, 20 June 2026
Definition of impulsiveness
Noun
  • The band is reaching further beyond its guitar-rock foundations, pushing deeper into electronic moodiness and orchestral sweep in songs that feel more designed than banged out.
    — Jon Dolan, Rolling Stone, 12 Oct. 2026
  • Yet his history of cancellations, perpetual moodiness and ongoing string of underwhelming work frame this as a bet with long odds.
    — Bob Gendron, Chicago Tribune, 11 Sep. 2026
Definition of moodiness
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Browse Nearby Words

mercurial
mercurialness
mercy
See all Nearby Words

Cite this Entry

“Mercurialness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mercurialness. Accessed 20 Oct. 2026.

Copy Citation
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Last Updated: - Updated example sentences

Popular in Grammar & Usage

See More

'Affect' vs. 'Effect'

Merriam-Webster’s Great Big List of Words You Love to Hate

The Exceptions of '-s' and '-es' Plurals

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?
See More

Popular in Wordplay

See More

16 Food Words Recently Added to the Dictionary

The Real Origin of 'Supercalifragilistic'

9 Words That Sound Like Insults But Aren't

7 Words for Bad Endings and Rough Situations

Did 'orange' the fruit or the color come first?
See More

Popular

See More

'Affect' vs. 'Effect'

16 Food Words Recently Added to the Dictionary

The Real Origin of 'Supercalifragilistic'
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
artwork of illustrated limes with the text limes and smile with an arrow connecting the two words
Quiz: Spot the Anagram! Scramble these words to find new words with the e...
See All