Related by context. Frequent words. (Click for all words.) 56 obstacles 46 obstacle 44 difficulties 43 impediment 41 challenges 40 insurmountable 40 hardship 40 hardships 38 roadblocks 38 hurdles 38 disadvantages 37 barriers 36 daunting 36 roadblock 36 hurdle 36 drawbacks 36 constraints 35 headwinds 35 challenge 35 burdens 35 difficulty 34 prohibitive 34 impossible 34 complications 33 dilemma 33 incapable 33 hopeless 32 peril 32 feasible 32 disadvantage 32 workable 32 pitfalls 32 problems 31 viable 31 daunting task 31 problematic 31 complexities 31 futile 31 uphill battle 31 prejudice 30 onerous 30 preferable 30 pressures 30 burden 30 compromises 30 foreseeable future 30 limitations 30 unrealistic 30 setbacks 30 plausible 30 challenging 30 inconvenient 30 bottlenecks 30 unbearable 30 perilous 30 counterproductive 30 preclude 30 danger 30 contradiction 29 complication 29 treacherous 29 arduous 29 gridlock 29 impractical 29 hazardous 29 realities 29 harm 29 unthinkable 29 difficult 28 adversity 28 unimaginable 28 uncertain 28 delays 28 unavoidable 28 consequences 28 nightmare 28 hindering 28 traffic jams 28 contradictory 28 unsustainable 28 filibuster 28 jeopardy 28 achievable 28 unreasonable 28 objections 28 compromise 28 unforeseen 28 impede 27 inaccessible 27 formidable 27 debilitating 27 hinder 27 detriment 27 nowhere 27 hazards 27 certainty 26 unstoppable 26 incompatible 26 stalemate 26 worthwhile 26 adverse effects