Related by context. Frequent words. (Click for all words.) 74 outdated 65 antiquated 58 useless 52 irrelevant 51 worthless 51 inefficient 48 redundant 46 incompatible 45 impractical 45 discarded 45 modernized 44 cumbersome 44 extinct 43 ineffective 43 stale 42 unreliable 42 moot 41 prohibitive 40 inadequate 40 degraded 40 unprofitable 40 unsuitable 40 expensive 39 inferior 39 newer 39 meaningless 39 modernize 39 usable 39 commonplace 38 pointless 38 untenable 38 disappear 38 inaccessible 38 unsafe 37 advent 37 refurbished 37 costly 37 #st century 37 vanish 36 dilapidated 36 replacing 36 primitive 36 unnecessary 36 modern 35 inconvenient 35 replace 35 invalid 35 fad 35 upgrading 35 modernizing 35 overloaded 35 feasible 35 abolished 35 aging 35 ubiquitous 35 overpriced 35 problematic 35 unsustainable 35 non existent 35 futile 34 afterthought 34 impossible 34 defective 34 faulty 34 dismantled 34 indispensable 34 unused 33 counterproductive 33 inevitable 33 burdensome 33 updating 33 hopeless 33 corrupted 33 cheaper 33 flawed 33 replaced 33 demolished 33 overhauled 33 compatible 33 technological 33 existing 32 usefulness 32 wasteful 32 abandoned 32 readily available 32 quaint 32 boring 32 forgotten 32 useful 32 underfunded 32 manuals 32 recycled 32 computerized 32 phased 32 tedious 31 disappearing 31 reliant 31 misplaced 31 reused 31 compliant 31 unfit