rant > define

noun

• A loud bombastic declamation expressed with strong emotion.
  • synonyms: harangue, ranting
• Pompous or pretentious talk or writing.
  • synonyms: bombast, fustian, claptrap, blah

verb

• Talk in a noisy, excited, or declamatory manner.
  • synonyms: mouth off, jabber, spout, rabbit on, rave

• (n.) High-sounding language, without importance or dignity of thought; boisterous, empty declamation; bombast; as, the rant of fanatics.
• (v.i.) To rave in violent, high-sounding or extravagant language, without dignity of thought; to be noisy, boisterous, and bombastic in talk or declamation; as, a ranting preacher.