Related by context. Frequent words. (Click for all words.) 57 futile 55 fruitful 49 unsuccessful 49 pointless 42 useless 38 meaningless 38 endless 37 vain 37 ineffective 37 boring 35 dull 35 interrupted 35 lengthy 34 misguided 34 frustrating 34 protracted 34 stalled 33 lasted 32 yielded 32 costly 32 halted 32 consuming 32 unnecessary 32 commenced 32 unpleasant 32 rebuffed 32 productive 32 successful 31 discouraged 31 intensive 31 exhaustive 31 wasting 31 irrelevant 31 hampered 31 wasted 31 worthless 31 satisfactory 31 hindered 31 embarked 31 messy 31 exhausted 31 awkward 30 ensued 30 doomed 30 abandoned 30 undertaken 30 impasse 30 inefficient 30 sincere 30 pursued 30 disastrous 29 conducted 29 thwarted 29 inaccurate 29 unfounded 29 prolonged 29 facilitated 29 unreliable 29 miserable 29 engaged 29 stagnant 29 initiated 29 earnest 28 worthwhile 28 annoying 28 stalemate 28 disrupted 28 ceased 28 conducting 28 foolish 28 embarrassing 28 elusive 28 indifferent 28 contentious 28 deadlocked 28 discouraging 28 inadequate 27 repeated 27 problematic 27 delayed 27 resumed 27 lonely 27 incomplete 27 painful 27 terminated 27 inconsistent 27 negotiation 27 depressing 27 embark 27 pathetic 27 marred 27 pleasant 27 bitter 27 subsequent 27 complicated 27 sporadic 27 intensified 27 troublesome 27 culminated 26 invalid 26 unjust