Smoke, vapor, or gas, especially if irritating, harmful, or smelly.
To harden or impart a finish to by subjecting to intense heat; fire:
To boil or to surge, bubble, or foam as if boiling
To fester is defined as to become worse, to become infected or to rot.
showing scarcely suppressed anger; - James Hensel
The definition of fulminate is to take a strong stance in protesting something, or is a disease that comes on suddenly and strongly out of nowhere, is a violent and sudden explosion.
To rise to the surface:
To expose to steam, as in cooking.
To stir up vigorously
To freeze is defined as to become frozen, to make something frozen or to stop moving.
To burn; to be kindled; to rage.
To make or become calm or quiet:
Find another word for smoldering. In this page you can discover 16 synonyms, antonyms, idiomatic expressions, and related words for smoldering, like: fuming, burning, seething, festering, smouldering, fulminating, bubbling, steaming, consuming, fermenting and churning.