volcanic

1 of 2

adjective

vol·​ca·​nic väl-ˈka-nik 

vȯl-,

 also  -ˈkā-

1

a

: of, relating to, or produced by a volcano

b

: characterized by volcanoes

a volcanic range

c

: made of materials from volcanoes

2

: explosively violent : volatile

volcanic emotions

volcanically

väl-ˈka-ni-k(-ə)lē 

vȯl-

 also  -ˈkā-

adverb

volcanic

2 of 2

noun

: a volcanic rock

Synonyms

Adjective

• bang-bang
• blood-and-guts
• convulsive
• cyclonic
• explosive
• ferocious
• fierce
• furious
• hammer-and-tongs
• hot
• knock-down, drag-out
• knock-down-and-drag-out
• paroxysmal
• rabid
• rough
• stormy
• tempestuous
• tumultuous
• turbulent
• violent

Examples of volcanic in a Sentence

Adjective

a man with a volcanic temper that could go off at any moment

Recent Examples on the Web

Adjective

Not only do volcanic eruptions kill the fungus, but volcanic ash from the Cumbre Vieja eruption also replenished the soil with nutrients like iron and zinc, and reduced the incidence of banana wilt, according to Dr. Marrero. —Colette Davidson, Christian Science Monitor, 28 Mar. 2025

Still recovering from the intense volcanic activity that triggered the era, Earth’s oceans were warm in the aftermath of the end-Permian extinction and oxygen-drained. —Sam Walters, Discover Magazine, 27 Mar. 2025

Noun

This Spanish territory is home to the Cumbre Vieja, the most active volcanic ridge in the Canary Islands. —Monica Mercuri, Forbes, 17 Dec. 2024

The Athabasca Valles system offers key insights into the history of water on the Red Planet, and its volcanic features such as crater-like rootless cones hint at brief episodes in Mars' past when water flowed on its surface. —Victoria Corless, Space.com, 24 Jan. 2025

Word History

First Known Use

Adjective

1776, in the meaning defined at sense 1a

Noun

1801, in the meaning defined above

Phrases Containing volcanic

• volcanic glass

Rhymes for volcanic

• botanic
• brahmanic
• britannic
• galvanic
• germanic
• hispanic
• koranic
• mechanic
• organic
• puranic
• quranic
• romanic

Kids Definition

volcanic

adjective

vol·​ca·​nic

väl-ˈkan-ik,

vȯl-,

 also  -ˈkān-

1

a

: of, relating to, or produced by a volcano

a volcanic eruption

b

: made of materials from volcanoes

volcanic dust

2

: explosively violent

a volcanic rage