the answer is light
messy
fresh, ripe, unspoiled, untarnished, clean.
The antonym for "heavy" would be "light."
bvd
simple, 6 letters. or easy, 4 letters
soggy
Awake.
upper
peace
rallymeritreachbuild
The 5 letter word is white.
Lolol
spend
Proud
5 letter adjectives ending in T: * short * light (opposite of heavy) * smart * sweet * solid * showy * shaky * sober * slick * slimy * tight
Soggy
young!