strident /ˈstɹaɪ.dənt/adjective 4noun 1forms 3 adjective4 •Loud; shrill, piercing, high-pitched; rough-sounding.The trumpet sounded strident against the string orchestra. •Forceful (typically in a negative way) or obtrusive. •Grating or obnoxious.The artist chose a strident mixture of colors. •(nonstandard) Vigorous; making strides; forceful in a positive way.Under David Taylor's stewardship, the SFA has made strident progress. — 2003 noun1 •One of a class of s-like fricatives produced by an airstream directed at the upper teeth. formsstridents · more strident · most strident