SimilarityRank
for_millennium 0.882 62319
for_hundred_of_year 0.849 43379
for_century 0.834 10261
for_many_century 0.779 87438
since_ancient_time 0.769 92444
thousand_of_year 0.753 70681
thousand_of_year_ago 0.741 91960
in_ancient_time 0.662 48941
throughout_history 0.644 20274
million_of_year 0.631 47068
many_culture 0.625 45350
ancient_culture 0.624 86296
since_the_[number]_century 0.623 56631
century_ago 0.621 67706
for_decade 0.603 4905
for_many_decade 0.601 51204
our_ancestor 0.595 28856
for_generation 0.591 10588
ancient_time 0.578 91668
for_at_least_[number]_year 0.577 52708
over_a_century 0.567 43712
ancient 0.547 4287
in_modern_time 0.543 34275
ancient_Egyptian 0.541 58042
for_a_very_long_time 0.539 28670