Anagrams of: UNRIDDLER

• To figure out the answer to (a riddle).

• (by extension) To solve (a perplexing problem).

• still wet or moist

• inclined to a healthy reddish color often associated with outdoor life

• of a color at the end of the color spectrum (next to orange); resembling the color of blood or cherries or tomatoes or rubies

• a difficult problem

• a coarse sieve (as for gravel)

• pierce with many holes

• set a difficult problem or riddle

• separate with a riddle, as grain from chaff

• spread or diffuse through

• speak in riddles

• explain a riddle

• a journey in a vehicle (usually an automobile)

• a mechanical device that you ride for amusement or excitement

• sit and travel on the back of animal, usually while controlling its motions

• be carried or travel on or in a vehicle

• continue undisturbed and without interference

• move like a floating object

• harass with persistent criticism or carping

• be sustained or supported or borne

• have certain properties when driven

• be contingent on

• lie moored or anchored

• sit on and control a vehicle

• climb up on the body

• ride over, along, or through

• keep partially engaged by slightly depressing a pedal with the foot

• copulate with

• a hinged vertical airfoil mounted at the tail of an aircraft and used to make horizontal course changes

• (nautical) steering mechanism consisting of a hinged vertical plate mounted at the stern of a vessel

• a red iron ore used in dyeing and marking

• twist or braid together, interlace

• redden as if with a red ocher color

• Darned.