Rober rhymes with:
grober, kroeber, roeber, strober, dober, gober, grober, kober, kroeber, lober, locke-ober, loeber, ober, oct, october, roeber, schober, shober, sober, stober, stoeber, strober, tobar, tober
Rober sounds like:
raber, raper, rapier, rapper, rauber, raver, reaper, reappear, reaver, rebar, reber, reefer, reever, refer, referee, reiber, reoffer, repair, repr, reuber, revere, reverie, revier, reviewer, revoir, ribar, ribeiro, ribera, rieber, ripper, river, rivera, rivero, riverway, riviera, riviere, robar, robare, robber, robbery, roeber, roeper, roever, roofer, roper, rover, rovira, rubber, rubbery, rufer, ruffer