Synonyms of 'complex'

abstruse, acculturation, ambiguous, amphibious, arduous, brutal, Byzantine, Chinese puzzle, civilization, collectivity, combined, complicated, composite, compound, compulsion, confounded, conglomerate, convoluted, crabbed, cramp, critical, culture, daedal, dappled, delicate, demanding, devious, difficile, difficult, disturbing, eclectic, elaborate, embodiment, entirety, equivocal, ethos, exacting, fascination, fifty-fifty, fixation, fixed idea, folkways, formidable, Gordian, Gordian knot, hairy, hang-up, hard, herculean, indiscriminate, integer, integration, integrity, intricate, involute, involuted, involved, ironic, jumbled, jungle, knot, knotted, knotty, laborious, many-sided, matted, maze, mazy, mean, meander, medley, mesh, mess, miscellaneous, mixed, monomania, mores, motley, multifaceted, multifarious, multinational, multiracial, mysterious, obscure, obsession, oneness, operose, patchy, perplex, perplexed, possession, preoccupation, prepossession, labyrinthine, labyrinthian, labyrinth, heterogeneous, half-and-half, promiscuous, ravel, reticular, rigorous, rough, roundabout, rugged, severe, snafu, snake pit, snarl, society, sophisticated, spiny, steep, strenuous, subtle, tangle, tangled, tangly, thorny, tic, ticklish, toilsome, totality, tough, trait, tricky, unity, uphill, vague, varied, whole, wicked, Wilderness