DictionarylispAltered s and z sounds
noun / verb

lisp

LISP/lɪsp/

A way of speaking that alters s and z sounds, often making them sound like th.

The woman's lisp places her tongue between her teeth during the sound exercise.

A tightly focused articulation exercise showing an older woman's interdental tongue placement while attempting the sibilants on a practice card.
Etymology

The Old English verb described imperfect pronunciation of 's' and 'z'; the noun names that speech habit. The underlying adjective meaning 'lisping' was probably imitative.

In context

TED2:56
To speak more clearly despite a lisp, he went through his speeches with stones in his mouth.
Eduardo Briceño: How to get better at the things you care about | TED

More examples

  • The character lisps when pronouncing words with s sounds.
  • Her lisp becomes more noticeable when she speaks quickly.
  • The speech therapist listens carefully to the child's lisp.

Forms

lisp · lisps · lisped · lisping