Antonyms of adj heavy-laden

2 senses of heavy-laden

Sense 1
care-laden, heavy-laden -- (burdened by cares; "all ye that labor and are heavy-laden"-Matt.11:28)

INDIRECT (VIA troubled) -> untroubled -- (not beset by troubles or disturbance or distress; "seemed untroubled by doubts of any kind"; "untroubled sleep"; "a kind untroubled face")

Sense 2
burdened, heavy-laden, loaded down -- (bearing a physically heavy weight or load; "tree limbs burdened with ice"; "a heavy-laden cart"; "loaded down with packages")

INDIRECT (VIA encumbered) -> unencumbered -- (free of encumbrance; "inherited an unencumbered estate")

Similarity of adj heavy-laden

2 senses of heavy-laden

Sense 1
care-laden, heavy-laden -- (burdened by cares; "all ye that labor and are heavy-laden"-Matt.11:28)
       => troubled (vs. untroubled) -- (characterized by or indicative of distress or affliction or danger or need; "troubled areas"; "fell into a troubled sleep"; "a troubled expression"; "troubled teenagers")

Sense 2
burdened, heavy-laden, loaded down -- (bearing a physically heavy weight or load; "tree limbs burdened with ice"; "a heavy-laden cart"; "loaded down with packages")
       => encumbered (vs. unencumbered) -- (loaded to excess or impeded by a heavy load; "a summer resort...encumbered with great clapboard-and-stucco hotels"- A.J.Liebling; "a hiker encumbered with a heavy backpack"; "an encumbered estate")