SimilarityRank
this_phenomenon 0.718 16922
phenomenon 0.657 4485
these_effect 0.627 31612
phenomenon_of 0.617 12904
phenomenon_that 0.614 35733
these_interaction 0.592 59230
these_mechanism 0.589 61513
these_aspect 0.582 61493
natural_phenomenon 0.581 59487
physical_process 0.576 63803
these_difference 0.570 27684
these_development 0.566 17570
these_concept 0.562 27685
these_issue 0.559 8191
theoretical_model 0.556 66423
these_factor 0.555 25437
such_problem 0.553 41208
this_tendency 0.552 65620
these_problem 0.551 12503
empirically 0.545 58483
these_trend 0.541 37745
these_disorder 0.538 96206
these_observation 0.534 49598
theoretical_approach 0.532 81236
these_structure 0.531 28930