Ober rhymes with:
dober, gober, grober, kober, kroeber, lober, locke-ober, loeber, oct, october, rober, roeber, schober, shober, sober, stober, stoeber, strober, tobar, tober
Ober sounds like:
o'bara, o'barr, o'berry, o'haver, obar, obara, obarr, oberry, oeuvre, ofer, offer, offerer, ohaver, opera, opere, opfer, opper, oprah, opry, oubre, ovary, over, overhear, overy