Decorations rhymes with:
aberrations, admirations, alterations, aspirations, collaborations, commemorations, configurations, considerations, cooperations, corporation's, corporations, corporations', declarations, deliberations, discolorations, exaggerations, expirations, exploration's, explorations, federation's, federations, generation's, generations, inaugurations, incorporation's, incorporations, inspirations, lacerations, operation's, operations, operations', perforations, preparations, reparations, restorations, reverberations, separations, ulcerations
Decorations sounds like:
decorating, degradations, degrading, desecrations, deserting, desertions, desjardins, discarding, discrediting, discretions, disheartening