SimilarityRank
at_no_cost 0.668 26259
at_no_cost_to 0.608 55714
for_free 0.598 2653
at_no_charge 0.580 31567
absolutely_free 0.574 73133
no_cost 0.572 57332
totally_free 0.544 53802
without_charge 0.544 50228
completely_free 0.537 87642
free-of-charge 0.520 93259
at_low_cost 0.496 43994
be_available_for_free 0.495 82037
by_anyone 0.493 26606
for_Free 0.489 22438
without_pay 0.486 45858
without_restriction 0.479 75838
at_a_fraction_of_the 0.474 68098
for_any_purpose 0.470 52542
cheaply 0.468 44617
at_a_low_cost 0.467 57241
be_provide_free 0.465 62256
at_anytime 0.461 48652
cost 0.458 454
be_completely_free 0.457 92779
free 0.455 239