Found 20 synonyms
Synonyms:
difficult, trying, uphill.Synonyms:
serious, harsh, significant, grievous.Synonyms:
big, high, major.Synonyms:
rough, heavyweight.Synonyms:
great, terrible, grim.Synonyms:
intensive.Synonyms:
mighty, potent.Synonyms:
hefty, ponderous, stodgy, leaden.Synonyms:
acute.Synonyms:
overweight.Synonyms:
rich.Synonyms:
strenuous, weary, laborious, tiring, gruelling, toilsome.Synonyms:
violent.Synonyms:
burdensome.Synonyms:
grueling.