Antonyms of adj unintentional

2 senses of unintentional

Sense 1
unintentional, unwilled -- (without deliberate intent; "my heart with unwilled love grew warm"- George Macdonald)

INDIRECT (VIA unwilling) -> willing -- (disposed or inclined toward; "a willing participant"; "willing helpers")

Sense 2
unintentional, unplanned, unwitting -- (not done with purpose or intent; "an unintended slight"; "an unintentional pun"; "the offense was unintentional"; "an unwitting mistake may be overlooked")

INDIRECT (VIA unintended) -> intended -- (resulting from one's intentions; "your intended trip abroad"; "an intended insult")

Similarity of adj unintentional

2 senses of unintentional

Sense 1
unintentional, unwilled -- (without deliberate intent; "my heart with unwilled love grew warm"- George Macdonald)
       => unwilling (vs. willing) -- (not disposed or inclined toward; "an unwilling assistant"; "unwilling to face facts")

Sense 2
unintentional, unplanned, unwitting -- (not done with purpose or intent; "an unintended slight"; "an unintentional pun"; "the offense was unintentional"; "an unwitting mistake may be overlooked")
       => unintended (vs. intended) -- (not deliberate)