IELTS Anvil

conundrum

CEFR: C2

A perplexing, intricate, and difficult question or dilemma with no straightforward resolution.

Synonyms

quandary
enigma

Common Collocations

ethical conundrum
face a conundrum
resolve a conundrum

Example Sentence

Balancing rapid economic development with aggressive greenhouse gas abatement poses a difficult policy conundrum.

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