obstructed

choked crowded glutted gridlocked jammed overcrowded teeming

closed crammed filled gorged massed mobbed occluded overfilled overflowing packed plugged stopped stoppered stuffed

chock-full jam-full jam-packed packed like sardines stuffed-up up to the rafters

empty

clear free open unblocked unclogged uncongested uncrowded

costive

regular

blocked clogged plugged

impenetrable insurmountable

blockaded forbidden pathless trackless untrodden

open passable traveled

broken delayed disrupted postponed

checked discontinued hindered suspended

broken off cut short discontinuous held up interfered with intermittent irregular

blocked clogged swollen wedged

barred caught fast fastened fixed frozen lodged malfunctioning sandwiched trammeled warped

immovable out of order stiff unworkable

impermanent unfixed

clear empty loose operating vacant

barred blocked closed confined controlled defined deprived prescribed reduced restrained secured shortened tethered

bound bounded bridled chained checked clogged cramped curbed decreased deterred diminished encircled fastened fettered foiled frustrated governed hampered hitched impeded inhibited manacled moderated modified narrowed prevented repressed stayed stopped suppressed surrounded tempered

held-back reined in small

free unbounded

airtight fast short uncomfortable

blind blocked bolted choking clumped cramping crushing cutting fastened firm fixed hermetic hermetically sealed impenetrable impermeable impervious locked nailed padlocked pinching plugged proof secure shrunken shut skintight slammed smothering snapped sound stopped up tied tied-up watertight

loose

open slack unsealed