compact
united
amalgamated
assimilated
blended
clamped
close
close-knit
close-textured
close-woven
combinative
combinatory
combined
compacted
compressed
concentrated
concrete
condensed
congested
conjoint
conjugate
conjunctive
connective
constricted
contracted
crammed
crammed full
cramped
crowded
dense
eclectic
firm
fused
gluey
hard
heavy
impenetrable
impermeable
incorporated
integrated
jam-packed
jammed
joined
joint
knitted
massive
merged
mixed
nipped
nonporous
nonconsolidated