conundrum
3 synonyms for conundrum, grouped by meaning and by how common each one is.
Noun — A confusing or difficult problem, often one without a clear solution.
Synonyms
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
How to use conundrum
The word patterns that sound natural to a native speaker.
Etymology
Origin unknown; it appeared in the 1500s-1600s as a playful, mock-scholarly Latin-sounding coinage, in the same spirit as "hocus-pocus."
Full origin of conundrum →