Manufacture farce out of comical fall (6)
I believe the answer is:
autumn
'fall' is the definition.
(synonyms)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for autumn that I've seen before include "Season of falling leaves" , "Season called the fall in America" , "Season of mists and mellow fruitfulness, according to Keats" , "Fall (over the pond?)" , "1 Season of mists and mellow fruitfulness" .)