Synonyms for «complicated problem»

intricate difficult complex problematic convoluted tricky troublesome confusing tough perplexing frustrating huge thorny serious several various deep big painful unsolved delicate little numerous whole messy significant simple interesting much medical unsolvable expensive different technical ongoing multiple additional considerable terrible bad hard possible strange severe intractable major impossible great high

trouble issues solution challenge question situation dilemma difficulties task job complexity puzzle mess work thing complications relationship matter deal case process system people area stuff answer story conditions result way part combination time subject project lot bit scenario life business procedure conundrum nature product game history discussion predicament relations