Here's what rhymes with vortex.
                        
                        
                    
                                cortex  neocortex  Words that almost rhyme with vortex
forceps  farces  offsets  portents  doorsteps  onsets  omelettes  complex  objects  contents  contexts  nonsense  contests  torments  gauntlets  armrests  novelettes  songfests  gantlets  process  progress  concepts  projects  comments  compress  prospects  conquests  bolivares  reprocess