joyous

the word "joyous" is a direct combination of the noun "joy" and the adjectival suffix "-ous". the core element, "joy", traces back to the latin "gaudium", meaning a feeling of great pleasure or delight. the suffix "-ous", meaning "full of" or "characterized by", is of latin origin via old french. therefore, the literal construction "full of joy" perfectly captures the modern meaning of experiencing or expressing great happiness. this transparent formation illustrates how english frequently builds descriptive adjectives by attaching this productive suffix to a concrete noun.

Structure: joy (noun) + ous (adjective suffix) "joy" originates from old french "joie", from latin "gaudia", the plural of "gaudium" (joy), from the verb "gaudēre" (to rejoice). the suffix "-ous" comes from middle english, from old french "-ous, -eux", from latin "-ōsus" (full of, prone to), a common adjectival suffix.