SimilarityRank
its_surroundings 0.749 80748
their_environment 0.657 14810
the_external_environment 0.623 96042
the_natural_environment 0.587 15722
natural_environment 0.584 23695
environment 0.583 419
an_organism 0.577 53223
the_local_environment 0.564 46880
their_surroundings 0.555 37934
physical_environment 0.547 30545
surroundings 0.545 10513
environmental_condition 0.541 22593
an_environment 0.537 32884
change_environment 0.535 46370
our_environment 0.531 12496
natural_system 0.529 34720
itself 0.528 533
ecological_system 0.526 67262
live_organism 0.525 48514
local_environment 0.524 98886
its_inhabitant 0.514 27990
biological_system 0.511 36148
its_internal 0.511 79299
the_external_world 0.509 98745
other_organism 0.509 70297