SimilarityRank
period 0.776 1069
time_span 0.740 97197
time_frame 0.736 15001
period_of_time 0.733 20386
timeframe 0.683 18483
period_of 0.680 4660
historical_period 0.668 84884
period_during 0.654 88778
time_interval 0.654 57279
period_from 0.630 19188
a_period 0.599 19885
date_range 0.571 97050
this_period 0.565 12824
Period 0.561 38673
epoch 0.560 36900
duration_of 0.548 17037
duration 0.544 6357
period_before 0.543 92090
time 0.542 51
length_of_time 0.542 63940
time_frame_for 0.530 96623
long_period 0.525 90160
a_period_of 0.522 8962
and_end_date 0.521 96318
the_duration_of_the 0.519 25118