Antonyms of adj unpainful

1 sense of unpainful

Sense 1
pain-free, unpainful -- (not accompanied by pain sensations; "pain-free surgery")

INDIRECT (VIA painless) -> painful -- (causing physical or psychological pain; "worked with painful slowness")

Similarity of adj unpainful

1 sense of unpainful

Sense 1
pain-free, unpainful -- (not accompanied by pain sensations; "pain-free surgery")
       => painless (vs. painful) -- (not causing physical or psychological pain; "painless dentistry")

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