say it: RUHG-uhd
rugged is an adjective meaning "sturdy and strong in constitution or construction; enduring". It carries 4 recorded senses.
sturdy and strong in constitution or construction; enduring
“with a house full of boys you have to have rugged furniture”
having long narrow shallow depressions (as grooves or wrinkles) in the surface
“furrowed fields”
“his furrowed face lit by a warming smile”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for rugged come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.