1. Pierce with many holes
   "The bullets riddled his body" 
2. Set a difficult problem or riddle
   "riddle me a riddle" 
3. Separate with a riddle, as grain from chaff
   - screen 
4. Spread or diffuse through
   "His campaign was riddled with accusations and personal attacks"
   - permeate, pervade, penetrate, interpenetrate, diffuse, imbue 
5. Speak in riddles 
6. Explain a riddle

1. A difficult problem
   - conundrum, enigma, brain-teaser 
2. A coarse sieve (as for gravel)

Derived forms: riddled, riddles, riddling

Type of: amaze, baffle, beat, bewilder, communicate, dumbfound, figure out, flummox, get, gravel, intercommunicate, lick, mystify, nonplus, penetrate, perforate, perplex, pierce, pose, problem, puzzle, puzzle out, screen, sieve, sift, solve, stick, strain, stupefy, vex, work, work out

Encyclopedia: Riddle, Idaho Riddle, ID Riddle Riddle, Indiana Riddle, Oregon Riddle, Or Riddle, OR

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