SimilarityRank
the_main_concern 0.712 62045
primary_concern 0.688 80360
concern_relate_to 0.663 82451
major_problem 0.660 34279
most_concern 0.649 83542
major_issue 0.649 31720
concern_regard 0.642 41016
concern 0.635 395
key_issue 0.628 15544
concern_about 0.627 4502
the_main_issue 0.613 33447
the_big_issue 0.598 32640
concern_over 0.593 19366
the_main_problem 0.588 46787
major_challenge 0.587 94021
big_issue 0.579 68319
the_most_important_issue 0.571 75837
critical_issue 0.570 30887
serious_problem 0.570 48894
be_concern_about 0.568 11165
concern_with 0.564 7021
important_issue 0.560 26970
concern_raise_by 0.557 93431
another_issue 0.553 27258
the_big_problem 0.551 25566