Homoousian1. (n.) One of those, in the 4th century, who accepted the Nicene creed, and maintained that the Son had the same essence or substance with the Father; -- opposed to homoiousian.
2. (a.) of or pertaining to the Homoousians, or to the doctrines they held.
Thesaurus Entries
accordant, akin, all one, all the same, analogous, aped, as is, at par, au pair, automatic, balanced, coequally, coextensively, coincidentally, commensurate, comparable, congruently, consimilar, consistent, consonant, constant, consubstantial, continuous, copied, correspondent, correspondently, corresponding, correspondingly, coterminously, counterfeit, ditto, drawn, duplicate, equable, equal, equalized, equally, ersatz, even, even stephen, exactly alike, fake, favoring, fifty-fifty, flat, following, half-and-half, homogeneous, homoousian, ibid, ibidem, identic, identical, identically, imitated, imitation, immutable, in like manner, indiscernible, indistinct, indistinctive, indistinguishable, interchangeable, invariable, just alike, just the same, knotted, level, like, likewise, measured, mechanical, methodic, mimicked, mock, monolithic, nearly reproduced, nip and tuck, not unlike, of a piece, on a footing, on a level, on a par, on even ground, one, ordered, orderly, par, parallel, persistent, phony, proportionate, quits, regular, resembling, robotlike, same, same here, selfsame, similar, similarly, simulated, smacking of, smooth, something like, square, stable, stalemated, standard, steadfast, steady, stereotyped, suggestive of, synonymously, synthetic, systematic, the same way, tied, twin, unbroken, unchangeable, unchanged, unchanging, undeviating, undifferent, undifferentiated, undiscriminated, undistinguishable, undistinguished, undiversified, uniform, uniform with, uniformly, unruffled, unvaried, unvarying, without difference, without distinction