Antonyms of adj war-ridden

1 sense of war-ridden

Sense 1
belligerent, militant, war-ridden, warring -- (engaged in war; "belligerent (or warring) nations")

INDIRECT (VIA unpeaceful) -> peaceful, peaceable -- (not disturbed by strife or turmoil or war; "a peaceful nation"; "peaceful times"; "a far from peaceful Christmas"; "peaceful sleep")

Similarity of adj war-ridden

1 sense of war-ridden

Sense 1
belligerent, militant, war-ridden, warring -- (engaged in war; "belligerent (or warring) nations")
       => unpeaceful (vs. peaceful) -- (not peaceful; "unpeaceful times"; "an unpeaceful marriage")