SimilarityRank
a_necessity_for 0.750 79278
be_essential 0.678 6833
be_imperative 0.664 45084
necessity 0.610 8121
be_necessary 0.601 4627
be_indispensable 0.598 69825
be_crucial 0.582 12800
a_luxury 0.581 25895
a_necessary_part_of 0.580 99693
of_the_utmost_importance 0.579 66381
necessity_for 0.573 78986
necessary 0.571 2050
be_not_necessary 0.563 21766
essential_for 0.558 24198
the_necessity_for 0.555 31006
not_necessary 0.554 84501
it_be_essential 0.549 44315
as_essential 0.547 52760
be_vital 0.546 11802
it_be_necessary 0.546 23653
the_only_option 0.539 26951
essential 0.528 2954
a_priority 0.526 8001
be_not_sufficient 0.520 46059
be_of_utmost_importance 0.519 88027