sturdy vs rugged

sturdy and rugged both are adjectives.

Word	Noun	Adjective	Verb	Adverb
sturdy	No	Yes	No	No
rugged	No	Yes	No	No

sturdy (adjective)	rugged (adjective)
not making concessions	sturdy and strong in constitution or construction; enduring
having rugged physical strength; inured to fatigue or hardships	having long narrow shallow depressions (as grooves or wrinkles) in the surface
substantially made or constructed	very difficult; severely testing stamina or resolution
	topographically very uneven