Difficulty
Awkwardness
Synonyms Strain, awkwardness, toil, laboriousness, arduousness, problems, hassle, dolour, complexity, intricacy, knottiness, trickiness, obscurity, struggling, trouble, labour, strenuousness, pains, trials and tribulations, stress, travails, complicatedness, perplexity, difficultness, hardness, and abstruseness.
Issue
Synonyms Problem, issue, snag, drawback, handicap, hindrance, hurdle, obstruction, fly in the ointment, headache, facer, monkey wrench in the works, tramme, complication, disadvantage, hitch, pitfall, impediment, obstacle, stumbling block, barrier, prob, hiccup, spanner in the works, and cumber.
Crisis
Example Sentences
She faced difficulty solving the problem.
They experienced difficulty during the hike.
He overcame difficulty with hard work.
The task posed unexpected difficulty today.