Here's what rhymes with ightened.
neatened sweetened unsweetened Words that almost rhyme with ightened
deepened cheapened regent steepened decedent eland evened heated seated weakened reasoned cheated seasoned dieted rezoned viand beetled treated greeted equaled viscid fleeted sequined geode resoled sleeted tweeted dieseled weaselled needed defeated yielded deleted ceded peopled heeded seeded deeded reheated unheated needled unseasoned wheedled trialled pleaded retreated secreted conceited preheated subpoenaed tableland unequaled completed exceeded excreted enfeebled receded concreted inveigled reseeded unseeded obsoleted succeeded proceeded spreadeagled superseded stampeded concertinaed