Synonyms for Speak haltingly:

• v.

  •falter (verb)
  • hem and haw,
  • Whiffle,
  • be undecided,
  • trip up.
  •stumble, stutter (verb)
  • falter.

• Other synonyms:

  •Other relevant words:
  • fluff,
  • waver,
  • vacillate,
  • break,
  • roll,
  • stammer,
  • hesitate,
  • quaver,
  • fluctuate,
  • stagger,
  • teeter,
  • shake,
  • wobble,
  • reel,
  • tremble,
  • bobble,
  • topple,
  • stub toe,
  • flounder,
  • lurch,
  • drop the ball,
  • scruple,
  • halt,
  • rock,
  • totter.
  •Other relevant words (noun):
  • bollix,
  • bumble,
  • fumble,
  • muff,
  • flub,
  • bollocks.

Antonyms for Speak haltingly:

• v.

  • falter
    continue, endure, hold, calm, maintain, persist, stabilize, stay, steady, remain.