adjectives are ambiguous in their denotation. take the adjectives, hot, cold, sweet, sour...... .
they have no precise meaning because they are both qualitative and quantitative. they impede communication.
why use them in an audio discussion when it is possible to be direct when explaining an intention.
for example, instead of saying bright, specify the base and upper frequency and magnitude, if possible.
there are other words which can be translated into a short sentence which is clear to the reader, so that the reader doesn't have to guess, or rely on a connotation which may be unique to him/her.
adjectives may be useful stylistically, but they often impede communication. why is it so difficult to avoid using them, whenever possible ?