1. not burdened with difficulties or responsibilities; - Example: "unburdened by an overarching theory"- Alex Inkeles
2. not encumbered with a physical burden or load; [syn: burdenless, unburdened]
WordNet (r) 3.0 (2006):
unburdened
adj 1: not burdened with difficulties or responsibilities;
"unburdened by an overarching theory"- Alex Inkeles [ant:
burdened]
2: not encumbered with a physical burden or load [syn:
burdenless, unburdened]