Synonyms and related words :
all one, all the same, analogous, answering, balanced, coextensive, coincident, coincidental, coinciding, compeer, complemental, complementary, congruent, convertible, coordinate, correspondent, corresponding, coterminous, counterpart, ditto, equal, equilateral, equiparant, equipollent, equivalent, eurythmic, even, fellow, finished, harmonious, homologous, identical, like, match, mate, much the same, opposite number, parallel, peer, proportioned, reciprocal, reciprocative, regular, rival, symmetric, synonymous, tantamount, twin, uniform, well-balanced, well-set, well-set-up,