Difficulty

Name(s): 
Annoyance
Anxiety
Awkwardness
Bafflement
Barrier
Bewilderment
Bothersomeness
Burdensomeness
Complication
Counterproductivity
Defeat
Difficulty
Disadvantage
Disconcertion
Distress
Embarrassment
Encumbrance
Evil
Fixation
Frustration
Hardness
Impracticality
Inconvenience
Inhibition
Interference
Intricacy
Irksomeness
Obstacle
Obstruction
Opposition
Perplexity
Ponderousness
Problem
Prohibition
Repression
Restriction
Retardation
Ruin
Sabotage
Stalemate
Suppression
Toilsomeness
Torment
Trouble
Unmanageability
Upset
Worry
Nature

Difficulty or Difficult may refer to:

A problem Degree of difficulty, in sport and gaming Counter-majoritarian difficulty, in legal theory Difficult, Tennessee, a community in the United States "Difficult" (song), by Uffie Hill Difficulty, a fictional place in the 1678 Christian allegory The Pilgrim's Progress

Source: Wikipedia

Aggravates 
Strategy(ies) 
Type 
(A) Abstract fundamental problems