Synonyms of peaceful in English:

peaceful


See definition of peaceful

adjective

1‘the cottage is in a peaceful setting’

SYNONYMS
tranquil, calm, restful, pleasant, quiet, still, relaxing, soothing, sleepy, silent, soundless, hushed, noiseless, undisturbed, untroubled, private, secluded, solitary, isolated, free from disturbance, free from interference, free from interruption
ANTONYMS

bustling, noisy

2‘his peaceful, contemplative mood vanished’

SYNONYMS
serene, calm, tranquil, composed, placid, at peace, at rest, at ease, in repose, reposeful, undisturbed, untroubled, unworried, unruffled, anxiety-free, content, blissful, secure
ANTONYMS

agitated

3‘peaceful conditions between the two countries’

SYNONYMS
harmonious, at peace, strife-free, peaceable, conflict-free, on good terms, amicable, friendly, cordial, non-violent, unwarlike
orderly, disciplined
ANTONYMS

hostile, warring