Lisp

Noun

 * 1) The habit or an act of lisping.

Verb

 * 1) To pronounce the sibilant letter ‘s’ imperfectly; to give ‘s’ and ‘z’ the sounds of ‘th’  — a defect common amongst children.
 * 2) To speak with imperfect articulation; to mispronounce, as a child learning to talk.
 * 3) To speak hesitatingly and with a low voice, as if afraid.
 * 4) To pronounce with a lisp.
 * 5) To utter with imperfect articulation; to express with words pronounced imperfectly or indistinctly, as a child speaks; hence, to express by the use of simple, childlike language.
 * 6) To speak with reserve or concealment; to utter timidly or confidentially; as, to lisp treason.

Adverbs for Lisp
affectedly; mincingly; insipidly; captivatingly; emulously;  irritatingly;  annoyingly; sibilantly.

Thesaurus
aphonia, artificial voice, assibilate, assibilation, broken speech, broken tones, broken voice, buzz, childish treble, choked voice, cracked voice, croak, crow, drawl, dysarthria, dyslalia, dyslogia, dysphasia, dysphonia, dysphrasia, effervesce, effervescence, effervescing, falsetto, fizz, fizzle, fizzling, frication, frictional rustling, harshness, hawking voice, hiss, hissing, hoarseness, hush, hushing, idioglossia, idiolalia, impairment of speech, lisping, loss of voice, mince, muzzy speech, nasal tone, nasalization, quaver, rhonchus, shake, shush, shushing, sibilance, sibilate, sibilation, siffle, sigmatism, siss, sissing, sizz, sizzle, sizzling, sneeze, sneezing, sniff, sniffle, snore, snort, snuff, snuffle, speech defect, speech impediment, spit, splutter, sputter, squash, squelch, squish, sternutation, stertor, swish, talk incoherently, tremor, twang, wheeze, whish, whistle, whistling, white noise, whiz, whoosh, zip

Pronunciation

 * Standard:
 * Humorous:

Noun

 * Czech:
 * Icelandic:
 * Norwegian: lesping


 * Russian: шепелявость
 * Spanish: ,

Verb

 * Czech:
 * Dutch: slissen
 * Finnish: sammaltaa, lespata
 * French:


 * Greek:
 * Icelandic: vera smámæltur, vera smámælt
 * Russian: шепелявить
 * Spanish: ,

Anagrams

 * lips
 * slip