As adjectives the difference between unpainful and painless
is that unpainful is not painful while painless is free from pain; without pain or trouble.
painless
English
Adjective
(
en adjective)
Free from pain; without pain or trouble.
Not difficult; easy.
Synonyms
(free from pain) acheless, unaching
Antonyms
* painful
Related terms
* painlessly
* painlessness
References
*
Anagrams
*