Synonyms of iron-fisted

1 Syllable

hard, cruel, strict, harsh, grim

2 Syllables

ruthless, wanton, fierce, cutthroat, stricter, strictest, stringent, callous, mortal

3 Syllables

unyielding, pitiless, dog-eat-dog, hardhearted, unflinching, unsparing, severe, unpitying, merciless, barbarous, relentless, gratuitous, unfeeling

4 Syllables

unforgiving, implacable, unrelenting, uncalled-for, unmerciful, compassionless, inhumane, ironfisted

5 Syllables

inexorable, unappeasable, unsympathetic