Awarding the album three and a half stars from Jesus Freak Hideout, Josh Taylor states, "it's really a testament to the integrity and talent of Altars that Opposition is as solid as it is."[4] Graeme Crawford, rating the album a seven out of ten for Cross Rhythms, writes, "But at the moment, there is maybe not enough here to stand out from the crowd."[2] Giving the album four stars at Indie Vision Music, BMer says, "Opposition is a powerful, passionate release".[3] Brian Morrissette, awarding the album three stars for Christ Core, describes, "Great debut EP from a young band still developing their own sound."[1] Rating the album a seven out of ten from Mind Equal Blown, Maria Gironas states, "Truly shows how passionate the Altars are about spreading their message of their Faith."[5]
