Adjective. Characterized by requiring considerable effort or skill to accomplish, understand, or deal with. This can be due to inherent complexity, a lack of available resources, or the presence of obstacles. 'Difficult' implies a challenge that requires significant exertion to overcome and may test one's abilities and resilience.
It can relate to tasks, problems, people, situations, or abstract concepts. The degree of difficulty is subjective and varies based on individual capabilities and contextual factors.
HARD
MESSY ROUGH TOUGH
STICKY TRYING KNOTTY ORNERY THORNY UPHILL TRICKY
ARDUOUS PARLOUS TESTING COMPLEX NOTEASY AWKWARD
LABORIOUS
PERPLEXING
TROUBLESOME
UNMANAGEABLE