How can 'strident' be best characterized?

The term 'strident' is best characterized by its association with harshness and a grating quality. It typically describes sounds or voices that are loud, unpleasantly sharp, or jarring to the ears. For example, a strident argument or a strident tone may convey a sense of aggression or forcefulness that can be off-putting. This connotation aligns with the idea of being harsh or grating, making it an apt description for situations or sounds that lack harmony or softness. The other options, which describe soothing, calm, subtle, gentle, melodious, or pleasing qualities, contrast sharply with the meaning of 'strident' and thus do not appropriately represent the word's essence.