SimilarityRank
regrettably_, 0.784 49502
sadly 0.776 7351
unfortunately 0.766 2871
sadly_, 0.748 5963
unfortunately_, 0.713 2066
but_sadly 0.676 43754
alas_, 0.665 24154
but_unfortunately 0.657 17362
it_be_unfortunate_that 0.625 53104
tragically 0.618 27321
alas 0.564 73845
however 0.556 671
it_be_a_shame_that 0.541 61863
thankfully 0.535 12022
unfortunately_,_this 0.530 27133
fortunately 0.517 12377
._unfortunately_, 0.515 86756
all_too_often 0.515 23479
regret_that 0.515 68364
unfortunate 0.513 13230
I_fear_that 0.513 54972
sorry 0.509 3138
admittedly 0.509 13272
bad_news_be 0.509 45659
unfortunately_it_be 0.502 71837