SimilarityRank
quarter-century 0.878 79790
decades 0.814 2346
decade 0.812 2984
twentieth 0.757 14125
century's 0.725 54113
mid-20th 0.718 75724
decade-long 0.717 60294
decade's 0.715 66905
1960s 0.694 7911
decades-long 0.691 62316
mid-1960s 0.686 63672
mid-1970s 0.686 53815
twenty-year 0.683 97910
1970s 0.681 7314
mid-1950s 0.679 83299
1980s 0.676 7178
nineteenth 0.676 15827
1950s 0.675 9648
century 0.669 1422
era's 0.663 81740
mid-nineteenth 0.662 88557
1990s 0.660 7471
40-year 0.660 56085
heyday 0.659 29800
history's 0.659 51268