Related by context. Frequent words. (Click for all words.) 31 challenges 31 uncertainties 27 faces 25 risks 23 concepts 22 innovations 22 topics 22 complications 21 faced 21 opportunities 21 ideas 21 tasks 20 experiences 20 facing 20 hurdles 20 technological 20 initiatives 20 challenging 19 challenge 18 hazards 18 obstacles 18 adapt 18 toughest 17 difficulties 17 strengths 17 confront 16 evolving 16 questions 16 trends 16 shortfall 16 responsibilities 15 aspects 15 requirements 15 #st century 15 task 15 strategies 14 dangers 14 formidable 14 fronts 14 tough 14 complexity 14 advantages 14 accomplishments 14 possibilities 13 obligations 13 pressures 13 developments 13 crises 13 weaknesses 12 issues 12 constraints 12 scenarios 12 hardship 12 threats 12 turmoil 12 successes 12 impacts 12 achievements 12 consequences 12 ways 11 burden 11 disasters 11 situations 11 limitations 11 problems 11 struggles 11 shortages 10 troubles 10 difficulty 9 approaches 9 demands 9 needs 9 difficult 9 shortage 9 gaps 8 challenged 8 crunch 8 conflicts 7 crisis 7 hurdle 7 dynamics 7 implications 7 realities 7 woes 6 question 6 considerations 6 importance 6 differences 6 barriers 5 uncertainty 5 obstacle 5 dilemma 5 priorities 4 danger 4 threat 4 flaws 3 situation 1 failures 0 concerns 0 issue 0 problem