beginner Level

Mercurial

(Of a person) subject to sudden or unpredictable changes of mood or mind.

✓ Synonyms

Volatilecapricioustemperamentalfickle

✗ Antonyms

Stablesteadyconstantsteadfast

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This word appears in beginner set 1

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About "Mercurial"

Mercurial is a vocabulary word commonly tested on the SAT. Understanding this word and its synonyms (Volatile, capricious) can help you answer Reading and Writing questions more accurately. The opposite meaning (antonyms) includes words like Stable and steady.

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