Synonyms of hang-tough

1 Syllable

hard, stiff, strict, bound, stern, harsh, grim

2 Syllables

ruthless, fierce, sterner, rigid, stringent, hardshell, sternest, dogged, mortal

3 Syllables

ferocious, inhuman, unyielding, pitiless, rigorous, unflinching, adamant, relentless, unbending

4 Syllables

unforgiving, remorseless, implacable, obdurate, unrelenting, single-minded, inflexible, unstoppable, undeviating, vindictive, determined

5 Syllables

uncompromising, inexorable, unappeasable