Main entry: light-duty
Definition: not designed for heavy work
Usage: a light-duty detergent
Antonyms: heavy-duty
Definition: designed for heavy work
Definition: absence of light or illumination
Antonyms: dark
Definition: devoid of or deficient in light or brightness; shadowed or black
Antonyms: dark
Definition: (used of color) having a dark hue
Antonyms: heavy
Definition: of comparatively great physical weight or density
Antonyms: heavy
Definition: marked by great psychological weight; weighted down especially with sadness or troubles or weariness
Antonyms: heavy
Definition: unusually great in degree or quantity or number
Antonyms: heavy
Definition: (physics, chemistry) being or containing an isotope with greater than average atomic mass or weight
Antonyms: heavy
Definition: of great intensity or power or force
Antonyms: heavy
Definition: of the military or industry; using (or being) the heaviest and most powerful armaments or weapons or equipment