THESAURUS
aligned, analogous, coequal, coextending, coincident, coincidental, coinciding, collateral, concurrent, congruent, correspondent, corresponding, coterminous, equal, equidistant, equispaced, equivalent, even, lined up, nonconvergent, nondivergent, parallel, parallelepipedal, parallelinervate, paralleling, parallelodrome, parallelogrammatic, parallelogrammic, parallelotropic, synonymous
ROGET THESAURUS
Parallelism
N
parallelism, coextension, equidistance, similarity, parallel,
coextensive, equidistant, alongside.
Symmetry
N
symmetry, shapeliness, finish, beauty, proportion, eurythmy, uniformity, parallelism, bilateral symmetry, trilateral symmetry, multilateral symmetry, centrality, arborescence, branching, ramification, arbor vitae, symmetrical, shapely, well set, finished, beautiful, classic, chaste, severe, regular, uniform, balanced, equal, parallel,
coextensive, arborescent, arboriform, dendriform, dendroid, branching, ramous, ramose, filiciform, filicoid, subarborescent, papilionaceous, fuji-shaped, fujigata.