enigma

noun/ɪˈnɪɡmə/

Frequency rank: #10,168 of 20,003 in the WORDED list (wordfreq data)

Meaning

Something mysterious or difficult to understand; a puzzle.

Illustration for the English word “enigma”

Example sentence

The disappearance of the explorer remained a lasting enigma to historians for decades.

Synonyms & related words

More words in ranks 10,101–10,200