Related by context. Frequent words. (Click for all words.) 74 alternative 55 alternatives 48 viable 46 alternate 44 Alternative 40 inexpensive 40 economical 40 preferable 39 cheaper 39 feasible 39 option 39 environmentally friendly 38 workable 37 conventional 36 practical 36 fallback 36 relatively inexpensive 36 attractive 35 readily available 35 eco friendly 35 environmentally sound 34 traditional 34 efficient 34 sensible 34 cheap 34 remedy 34 palatable 34 economically viable 33 newer 33 expedient 32 environmentally sustainable 32 innovative 32 affordable 32 convenient 32 cheapest 32 expensive 32 such 32 panacea 32 instead 32 substitute 32 greener 32 unpalatable 32 drawbacks 32 commercially viable 31 plausible 31 suitable 31 environmentally 31 solution 31 acceptable 31 replacement 31 advantageous 30 substitutes 30 utilitarian 30 safer 30 rational 30 credible 30 idea 30 costlier 30 antidote 30 altogether 30 hybrid 30 amenable 30 silver bullet 30 variety 30 desirable 29 simplest 29 alternative fuels 29 usable 29 consider 29 financially viable 29 riskier 29 options 29 utopian 29 inorganic 29 possible 29 transportation 29 cleaner 29 abundant 29 Alternate 29 ideal 29 pragmatic 29 appealing 29 agreeable 29 exotic 29 downsides 29 resorted 29 disadvantages 28 Traditional 28 primitive 28 nontraditional 28 mainstream 28 easily accessible 28 complementary 28 holistic 28 remedies 28 Conventional 28 competitively priced 28 stopgap 28 environmentally responsible 28 effective 28 cons