Here's what rhymes with quinoline.
                        
                        
                    
                                line  fine  nine  sign  mine  wine  pine  shine  shrine  thine  dine  sine  vine  align  brine  incline  sein  tine  whine  malign  enshrine  opine  zine  aline  assign  spine  resign  refine  swine  twine  affine  proline  anodyne  crinoline  entwine  stein  interline  cosign  design  divine  decline  define  benign  endocrine  iodine  supine  underline  monoamine  thymine  recline  waterline  realign  reassign  timberline  alkaline  crystalline  confine  undermine  borderline  atropine  cysteine  palatine  pyridine  redefine  redesign  thiamine  centerline  consign  exocrine  imipramine  saccharine  anticline  asinine  calamine  intertwine  disincline  dopamine  epinephrine  concubine  hyperfine  porcupine  recombine  byzantine  columbine  superfine  valentine  eglantine  celandine  clementine  reconsign  turpentine  serpentine  lacustrine  neuroendocrine  norepinephrine  noncrystalline  tetracycline  polycrystalline  Words that almost rhyme with quinoline
lime  rhyme  rime  time  crime  prime  climb  clime  dime  hym  slime  beim  chime  grime  heing  mime  thyme  chyme  sauteing  maritime  sublime  overtime  anytime  onetime  dinnertime  wintertime  birdlime  anteing  begrime  mistime  paradigm  lysozyme  summertime  pantomime  mesenchyme  suppertime  flexitime  environ