SimilarityRank
new_challenge 0.607 18398
another_challenge 0.588 48760
challenge 0.558 222
the_next_step 0.555 5288
a_new_challenge 0.542 76110
big_challenge 0.520 46944
the_main_challenge 0.517 52376
great_challenge 0.517 59535
the_challenge_ahead 0.509 59436
future_challenge 0.500 41206
the_great_challenge 0.480 32862
the_big_challenge 0.479 19695
major_challenge 0.478 94021
the_next_stage 0.474 54374
various_challenge 0.466 99907
many_challenge 0.463 34197
the_major_challenge 0.454 66525
the_hard_part 0.447 66943
the_next_phase_of 0.445 47631
next_step 0.443 11837
these_challenge 0.442 16957
current_challenge 0.439 50315
the_next_phase 0.439 71671
new_opportunity 0.434 20934
the_next_thing 0.431 46105