Synonyms for «complicated task»

difficult intricate complex tricky tough delicate arduous huge tedious lengthy daunting simple confusing frustrating hard impossible troublesome laborious big messy costly overwhelming heavy important onerous little perplexing enormous cumbersome expensive deep different several additional multiple thorny various considerable painstaking high risky necessary burdensome varied interesting easy convoluted hectic great

job challenge assignment work process project difficulty deal chore step problems skill procedure bit lot subject operation mission complexity thing time stuff amount puzzle goal responsibility issues topic endeavor role workload part business undertaking situation combination area decision hands act game activity question solution matter burden exercise life way