Related by context. Frequent words. (Click for all words.) 68 expensive 58 feasible 58 costly 55 cheaper 52 inexpensive 50 problematic 49 impossible 47 viable 46 cheap 45 difficult 44 cost 44 affordable 43 useless 43 inefficient 43 scarce 43 boon 42 desirable 42 afford 41 accessible 41 consuming 41 inadequate 40 attractive 40 outdated 40 irrelevant 40 easier 40 unsustainable 39 economical 39 complicated 38 worthwhile 38 risky 38 costs 38 available 38 unsafe 38 redundant 38 unavailable 38 suitable 38 necessary 37 required 37 cheapest 37 costing 37 unnecessary 36 insufficient 36 require 36 useful 36 ineffective 36 subsidized 36 hassle 36 restrictive 35 profitable 35 ideal 35 acceptable 35 simpler 35 ubiquitous 35 subsidize 35 daunting 34 harder 34 necessity 34 beneficial 34 uncommon 34 dependent 34 staple 34 manageable 33 disruptive 33 unpopular 33 unwilling 33 option 33 susceptible 33 unsuccessful 33 tricky 33 easy 33 essential 33 convenient 33 commercially 33 reluctant 32 unrealistic 32 prevalent 32 fraction 32 proposition 32 unstable 32 Costs 32 nowadays 32 tempting 32 used 32 norm 32 compulsory 32 alternative 32 boring 32 harmful 32 requirement 31 detrimental 31 mandatory 31 renting 31 unlikely 31 lucrative 31 conventional 31 price tag 31 resistant 31 akin 31 specialized 31 confusing 30 economically