hardy 5 Associations

stalwart stout sturdy robust (similar term)

inflexible 10 Associations

uncompromising sturdy hard-line (similar term) hardline (similar term) compromising (antonym)

rugged 6 Associations

hardy (similar term) knockabout (similar term) sturdy (similar term) tough (similar term) robust (related term) strong (related term) tough (related term)