SOUTH PLATTE(noun)Did you mean?Synonyms RhymesDefinitions There is 1 meaning of the phrase South Platte. South Platte - as a noun A tributary of the platte river Synonyms (Exact Relations)south platte riverWord Variations & RelationsAnagramsStarts SStarts SOStarts SOUStarts SOUTEnds EEnds TEEnds TTEEnds ATTEStarts S & ends EStarts SO & ends EStarts S & ends TEA-Z Proximitiessouterly11souterrain10souterrains11souters7south8 South Platte south-centralsouth-eastsouth-polarsouth-southeastsouth-southwest