SimilarityRank
uncertainty 0.740 3746
doubt_about 0.688 46406
confusion_about 0.680 98469
fear_about 0.620 52147
concern_over 0.614 19366
doubt 0.610 3852
uncertain 0.610 15816
anxiety_about 0.605 63947
be_uncertain 0.595 25526
speculation_about 0.573 77209
ambiguity 0.563 14261
unease 0.557 66638
concern_about 0.554 4502
assumption_about 0.550 49996
certainty_of 0.540 48620
concern_regard 0.539 41016
certainty 0.536 14794
difficulty_in 0.525 10456
fear_that 0.521 8554
worry_about 0.521 7600
fear 0.519 1106
confusion 0.517 4620
confidence_in 0.513 11955
trepidation 0.510 77168
fear_of 0.508 3268