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Word of the Day Tuesday, June 9, 2026

mercurially

/mərˈkjʊərɪəli/ adverb · British & US
Valid in UKValid in US
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What does mercurially mean?

adverb

In a mercurial manner; changing frequently or unpredictably, like the planet Mercury. Characterized by unpredictable changes in mood or behavior.

Example

"She moved mercurially from one hobby to another, never staying with anything for long."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for mercurially

Antonyms of mercurially

Rhymes with mercurially

Etymologically related