Synonyms of stutter in English:

stutter


See US English definition of stutter

See UK English definition of stutter

See Spanish definition of tartamudeo

verb

1‘he stuttered over a word’

SYNONYMS
stammer, stumble, speak haltingly, falter, speak falteringly, flounder, hesitate, pause, halt
blunder, splutter
informal fluff one's lines

noun

1‘the editor had a bad stutter’

SYNONYMS
stammer, speech impediment, speech defect
hesitancy, faltering