serried (adj.)

• articulated
• ceaseless
• close
• close-knit
• compact
• compressed
• concentrated
• concrete
• congested
• connected
• consolidated
• constant
• continual
• continued
• continuing
• continuous
• crowded
• cyclical
• dense
• direct
• endless
• featureless
• firm
• full
• gluey
• hard
• heavy
• immediate
• impenetrable
• impermeable
• incessant
• interminable
• jam-packed
• jammed
• joined
• linked
• massive
• monotonous
• never-ending
• nonporous
• nonstop
• packed
• perennial
• periodic
• populous
• ranged
• ranked
• recurrent
• repetitive
• round-the-clock
• running
• saw-toothed
• seamless
• serrated
• smooth
• solid
• stable
• steady
• straight
• substantial
• teeming
• thick
• thickset
• tiered
• unbroken
• unceasing
• undifferentiated
• unending
• uniform
• uninterrupted
• unrelieved
• unremitting
• viscid
• viscous