volcanic

[vol-kan-ik] / vɒlˈkæn ɪk /

ADJECTIVE

excitable

Synonyms

STRONGEST

demonstrative fidgety fiery high-strung hysterical impulsive restless skittish temperamental

WEAK

agitable alarmable edgy emotional enthusiastic fierce galvanic hasty hot-headed hot-tempered impatient impetuous inflammable intolerant irascible mercurial moody nervous neurotic overzealous passionate peevish quick quick-tempered rash reckless sensitive short-fused susceptible testy touchy uncontrolled uneasy vehement violent volatile

Antonyms

STRONGEST

calm cold cool laid-back

WEAK

easy easygoing insensitive passive unexcitable uninspired

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The trial also showed Musk’s volcanic temper and mercurial side.

From The Wall Street Journal • May 16, 2026

That volcanic timeline gives scientists more than an age estimate.

From Science Daily • May 16, 2026

A passenger from the hantavirus-stricken MV Hondius cruise ship is in quarantine on tiny Pitcairn Island, a volcanic outcrop in the South Pacific famously settled by mutineers from the HMS Bounty.

From Barron's • May 15, 2026

Researchers say these insights could improve future volcanic hazard forecasting.

From Science Daily • May 14, 2026

In its wake it leaves the sort of rich volcanic plains that are ideal for growing potatoes, as Idaho’s farmers long ago discovered.

From "A Short History of Nearly Everything" by Bill Bryson

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