SYN: Extension, room, interval, boundlessness, immeasurableness, illimitableness, distance, measure, quantity, intervenience, interspace.
ANT: Limitation, inextension, restriction, coarctation, confinement, proximity, scantiness, contiguity, uninterruptedness, continuity.
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KEY: Spacious.
SYN: Ample, extensive, broad, vast, capacious, large, wide, roomy, expansive.
ANT: Narrow, restricted, limited, cramped, confined, inextensive.
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KEY: Spare \v.\
SYN: Save, afford, grant, reserve, do without, husband, economize, retain, store, grudge, discard, omit, forbear, withhold, refrain, abstain.
ANT: Spend, squander, waste, lavish, scatter, expend, pour, indulge, vent.