Antonyms of adj jealous

2 senses of jealous

Sense 1
covetous, envious, jealous -- (showing extreme cupidity; painfully desirous of another's advantages; "he was never covetous before he met her"; "jealous of his success and covetous of his possessions"; "envious of their art collection")

INDIRECT (VIA desirous) -> undesirous, undesiring -- (having or feeling no desire; "a very private man, totally undesirous of public office")

Sense 2
jealous, green-eyed, overjealous -- (suspicious or unduly suspicious or fearful of being displaced by a rival; "a jealous lover")

INDIRECT (VIA distrustful) -> trustful, trusting -- (inclined to believe or confide readily; full of trust; "great brown eye, true and trustful"- Nordhoff & Hall)

Similarity of adj jealous

2 senses of jealous

Sense 1
covetous, envious, jealous -- (showing extreme cupidity; painfully desirous of another's advantages; "he was never covetous before he met her"; "jealous of his success and covetous of his possessions"; "envious of their art collection")
       => desirous (vs. undesirous), wishful -- (having or expressing desire for something; "desirous of high office"; "desirous of finding a quick solution to the problem")

Sense 2
jealous, green-eyed, overjealous -- (suspicious or unduly suspicious or fearful of being displaced by a rival; "a jealous lover")
       => distrustful (vs. trustful) -- (having or showing distrust; "a man of distrustful nature"; "my experience...in other fields of law has made me distrustful of rules of thumb generally"- B.N.Cardozo; "vigilant and distrustful superintendence"- Thomas Jefferson)