What is the relationship between suffix ful and less?

The suffixes "-ful" and "-less" are antonyms, meaning they express opposite meanings.

* -ful means "full of" or "characterized by." It adds the meaning of "having or possessing" to a word.

* Example: *joyful* means "full of joy"

* -less means "without" or "lacking." It negates the meaning of the word it is attached to.

* Example: *joyless* means "without joy"

Therefore, "-ful" and "-less" are used to create words with opposite meanings.