Synonyms to complaints

flak, abuse, adverse criticism, aggressiveness, animadversion, antiaircraft fire, artillery, aspersion, bad notices, bad press, battery, bellicosity, belligerence, bickering, blame, cannon, cannonry, captiousness, carping, cavil, caviling, censoriousness, censure, coast artillery, combativeness, condemnation, contentiousness, criticism, cross fire, curtain fire, direct fire, disapprobation, disapproval, dissension, dissent, dissidence, dry fire, exception, faction, factiousness, faultfinding, field artillery, file fire, fire, fire of demolition, firepower, fireworks, firing, flack, ground fire, gunfight, gunfire, gunplay, hairsplitting, heavy field artillery, high-angle fire, hit, home thrust, horizontal fire, hostile criticism, hypercriticalness, hypercriticism, imputation, infighting, interdiction fire, irascibility, irritability, knock, litigiousness, machine-gun fire, mortar fire, musketry, nagging, niggle, niggling, nit, nit-picking, obloquy, ordnance, overcriticalness, partisan spirit, partisanship, percussion fire, pestering, pettifogging, pistol fire, priggishness, pugnacity,