Synonyms of many-sided

2 Syllables
adroit, handy, ready, skillful, able, gifted, clever, pliable, skilled, plastic, all-round, varied, protean, various
3 Syllables
cleverest, dexterous, talented, variable, eclectic, multiform, cleverer, ingenuous, conversant, elastic, all-around, mobile, facile, finished, functional
4 Syllables
resourceful, versatile, ambidextrous, polymorphic, polymorphous, puttylike, accomplished, all-purpose, adaptable, omnifarious
5 Syllables
multifaceted
7 Syllables
interdisciplinary, multidisciplinary