Merriam-Webster Online Dictionary
complicated (adjective)1.
consisting of parts intricately combined - a complicated recipe
2.
difficult to analyze, understand, or explain - a complicated issue complex
Merriam-Webster Online Thesaurus
complicated (adjective)1.
having many parts or aspects that are usually interrelated
SYNONIMS:
baroque, byzantine, complicate, complicated, convoluted, daedal, elaborate, intricate, involute, involved, knotty, labyrinthian, labyrinthine, sophisticated, tangledRELATED WORDS:
overcomplex, overcomplicated; composite, compound, heterogeneous, mixed, multibranched, multifaceted, multifarious, multipart, varied; challenging, difficult, tough; impenetrable, incomprehensible, inexplicable, Kafkaesque, unfathomable, unintelligibleNEAR ANTONYMS:
oversimplified, simplified, simplistic; homogeneous, uniform, unvaried2.
made or done with great care or with much detail
SYNONIMS:
complex, complicated, detailed, fancy, intricate, involved, sophisticatedRELATED WORDS:
elegant, exquisite, grand, magnificent, ornate, splendid; chichi, extravagant, exuberant, fancified, flamboyant, frilly, gimmicked (up), grandiose, ostentatious, overwrought, showy, souped-up; Byzantine, convoluted, involute, involuted, labyrinthian, labyrinthineNEAR ANTONYMS:
modest, plain, plain-Jane, plain-vanilla, uncomplicated; bald, bare, naked, unadorned, undecorated, unvarnished