Related by context. Frequent words. (Click for all words.) 65 economical 63 environmentally friendly 62 efficiency 60 efficiently 59 effective 56 environmentally responsible 55 user friendly 55 streamlined 55 reliable 53 inefficient 53 flexible 51 affordable 51 smarter 50 dependable 49 productive 49 responsive 48 greener 48 inexpensive 48 technologically advanced 48 eco friendly 47 scalable 47 agile 47 cleaner 47 innovative 47 Efficient 46 intelligent 46 expensive 46 simpler 46 transparent 46 intuitive 46 environmentally conscious 46 leaner 45 convenient 45 efficiencies 45 adaptable 45 cheaper 43 versatile 43 nimble 43 sustainable 43 simplified 43 profitable 43 durable 43 accurate 42 economically viable 42 quicker 42 sophisticated 42 equitable 41 advantageous 41 optimized 41 retrofit 41 safer 41 attractive 41 easier 41 smoother 41 faster 41 decentralized 41 costly 41 robust 41 cleanest 41 optimal 40 streamline 40 streamlining 40 seamless 40 alternative 40 integrated 40 competitive 40 compact 39 centralized 39 healthier 39 smart 39 optimizing 39 alternative fuels 39 simplify 39 optimize 39 operational efficiencies 39 frugal 39 saving 38 conserving 38 importantly 38 viable 38 energy 38 dynamic 38 modular 38 accessible 38 effortless 38 easy 38 proactive 38 usable 38 feasible 38 resourceful 38 comfortable 38 environmentally 37 cost 37 fairer 37 Efficiency 37 orderly 37 advanced 37 aggressive 37 cutting edge 37 continuous improvement 37 fiscally responsible