Related by context. Frequent words. (Click for all words.) 59 thorny 55 contentious 43 controversial 43 tricky 43 pressing 42 divisive 39 topic 39 unresolved 39 problematic 38 topics 38 sensitive 37 awkward 37 complicated 37 issues 37 troublesome 36 delicate 36 hotly contested 36 testy 35 fraught 35 taboo 35 simmering 35 uncomfortable 35 toughest 34 discussion 34 confrontational 34 difficult 34 confronting 34 crux 33 dilemma 33 heated debate 33 perilous 33 issue 33 conundrum 33 question 32 debated 32 unsettled 32 defining 32 volatile 32 debate 32 heated 31 tense 31 intriguing 31 daunting 31 obstacle 31 divides 31 bumpy 31 debates 31 dividing 31 topical 31 messy 31 disagreements 31 important 30 rocky 30 protracted 30 divided 30 discussed 30 resolving 30 stumbling block 30 intertwined 30 combative 30 unpopular 30 Topics 30 preoccupied 30 complicating 30 debating 30 discussing 30 sticky 30 fascinating 30 closely watched 30 matters 30 disagreement 30 interesting 30 hot 30 pertinent 29 precarious 29 serious 29 hottest 29 questions 29 grapple 29 Issues 29 squarely 29 raging 29 divide 29 entrenched 29 key 29 periphery 29 embroiled 29 challenging 29 spotlight 29 Discussion 28 complexities 28 tackled 28 answering questions 28 resolved 28 lengthy 28 easiest 28 confronts 28 discuss 28 uneasy 28 gripping 28 controversies