laying into (verb) lay into: criticize, attack
Sinonime: backbreaking,
burdensome, exhausting, fatiguing,
formidable,
grueling,
harsh, heavy, labored,
laborious,
murder, no picnic, onerous,
painful, punishing,
rigorous,
rough,
severe,
strenuous, taxing, tiring, toilsome, tough, troublesome, trying, uphill
Antonime: easy,
facile, motivating