sibilant
adjective
See more 3-syllable adjectives

How to pronounce sibilant:

Definition of sibilant:

sibilant (adjective):
having, containing, or producing the sound of or a sound resembling that of the s or the sh in sash
adjective. of speech sounds produced by forcing air through a constricted passage (as f',s', z', orth' in both thin' andthen').

Synonyms for sibilant:

continuant
fricative
soft
spirant