Ruinous

medium

ROO-ih-nus

adjective

Definition

Disastrous; causing great damage or destruction

Examples

The ruinous war devastated the economy.
His ruinous spending habits led to bankruptcy.

Synonyms

devastatingcatastrophiccalamitousdisastrous

Antonyms

beneficialconstructivesalutaryadvantageous

Categories

GRE Tip

Ruinous is a medium-difficulty GRE word. On the GRE, you might see it paired with synonyms like "devastating" or "catastrophic" in Sentence Equivalence questions. Look for contrast clues (however, despite, although) that signal the opposite meaning. Words like "beneficial".

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