Synonyms of harass in English:

harass


See definition of harass

verb

1‘children always harass their mother’

SYNONYMS
pester, badger, hound, harry, plague, torment, bedevil, persecute, bother, annoy, exasperate, worry, disturb, trouble, agitate, provoke, vex
stress, stress out, nag, keep on at, chivvy
tease, bait, molest
informal hassle, bug, give someone a hard time, drive someone up the wall, drive someone round the bend
British informal drive someone round the twist
Northern English informal mither
North American informal devil, ride
ANTONYMS

leave in peace

2‘they were sent to harass the enemy flanks and rear’

SYNONYMS
harry, attack repeatedly, raid, press hard, beleaguer, set upon, assail, maraud, ravage, oppress