Related by context. Frequent words. (Click for all words.) 52 contentious 49 complicated 47 problematic 46 tricky 45 issue 44 unresolved 43 issues 42 daunting 42 bigger 41 pressing 41 dilemma 38 tougher 38 broader 38 sticky 38 divisive 38 messy 37 problem 36 larger 36 controversial 36 delicate 36 intriguing 36 troublesome 36 complexities 35 bogged down 35 philosophical 35 murky 35 darker 35 harder 35 Issues 34 deeper 34 clearer 34 question 34 straightforward 34 awkward 34 complicate 33 simpler 33 disputes 33 matters 33 mundane 33 debate 33 wider 33 Problems 33 solved 33 complex 32 controversy 32 questions 32 cumbersome 32 solving 32 controversies 32 problems 32 tackling 32 Problem 31 easier 31 dispute 31 tackled 31 resolved 31 fraught 31 debated 31 topic 31 sharper 31 tangled 31 difficult 31 tighter 31 confusing 31 substantive 30 disagreements 30 softer 30 obstacle 30 lingering 30 toughest 30 uncomfortable 30 interesting 30 rather 30 unsettled 30 obstacles 30 resolving 29 Questions 29 difficulties 29 narrower 29 solve 29 challenges 29 tedious 29 pertinent 29 nagging 29 worse 29 logistical 29 confronting 29 Matters 29 difficulty 29 crucial 28 disagreement 28 important 28 intricate 28 impasse 28 troubles 28 pitfalls 28 debates 28 poorer 28 costly 28 uneasy 28 topics