soft vs loud

soft and loud both are adjectives.

Word	Noun	Adjective	Verb	Adverb
soft	No	Yes	No	Yes
loud	No	Yes	No	Yes

soft (adjective)	loud (adjective)
produced with vibration of the vocal cords	characterized by or producing sound of great volume or intensity
yielding readily to pressure or weight	(used chiefly as a direction or description in music) indicating that said piece or segment should be played loudly
compassionate and kind; conciliatory	tastelessly showy
(of speech sounds); produced with the back of the tongue raised toward the hard palate; characterized by a hissing or hushing sound (as `s' and `sh')
(of sound) relatively low in volume
(of light) transmitted from a broad light source or reflected
not protected against attack (especially by nuclear weapons)
(used chiefly as a direction or description in music) soft; in a quiet, subdued tone
mild and pleasant
willing to negotiate and compromise
not brilliant or glaring
not burdensome or demanding; borne or done easily and without hardship
(of a commodity or market or currency) falling or likely to fall in value
having little impact
soft and mild; not harsh or stern or severe
tolerant or lenient
using evidence not readily amenable to experimental verification or refutation
easily hurt
out of condition; not strong or robust; incapable of exertion or endurance

soft (adverb)	loud (adverb)
in a relaxed manner; or without hardship	with relatively high volume