1. (noun)riddle, conundrum, enigma, brain-teaser a difficult problem Synonyms: brain-teaser, enigma, closed book, secret, riddle, conundrum, mystery
2. (verb)riddle a coarse sieve (as for gravel) Synonyms: brain-teaser, enigma, conundrum
3. (verb)riddle pierce with many holes Synonyms: screen, pervade, permeate, penetrate, interpenetrate, diffuse, imbue
4. (verb)riddle set a difficult problem or riddle Synonyms: screen, pervade, permeate, penetrate, interpenetrate, diffuse, imbue
5. (verb)riddle, screen separate with a riddle, as grain from chaff Synonyms: test, riddle, imbue, diffuse, penetrate, permeate, sieve, interpenetrate, pervade, screen, block out, sort, shield, screen out
6. (verb)permeate, pervade, penetrate, interpenetrate, diffuse, imbue, riddle spread or diffuse through Synonyms: fall into place, circulate, spread, infiltrate, interpenetrate, sink in, soak, penetrate, bottom, disperse, circularize, propagate, pass around, riddle, spread out, filter, come home, disseminate, perforate, dawn, hue, click, diffuse, broadcast, screen, distribute, percolate, fan out, circularise, get across, fathom, imbue, get through, permeate, pervade
1. riddle Conundrum, a word of unknown origin, signifies some question or statement in which some hidden and fanciful resemblance is involved, the answer often depending upon a pun; an enigma is a dark say Synonyms: riddle, conundrum, enigma, paradox, problem, puzzle Antonyms: answer, axiom, explanation, proposition, solution
Synonyms for riddle 
