Synonyms for close up:
Sense 1 (noun)
assemble, bunch, converge, clump together, cluster, crowd, huddle, besiege.
Sense 2 (noun)
Sense 3 (noun)
close off, bolt, lock out, seal, fasten.
Sense 4 (noun)
candid, photomontage, halftone, filmstrip, microdot, negative, daguerreotype, blow up, passport photo.
close up (noun)
belt up, button up, occlude, impede, obturate, clam up, dummy up, be quiet, obstruct, shut up, at close range, keep mum, block, jam.
mug shot (noun)
snapshot, negative, slide, pinup, print, transparency.
close down, halt, bar.
close, lock, bolt.
fasten, slam, fold, fold up, draw, seal, shut down.
quieten, clam up, hush, still, dummy up, shut up.
close in, daguerreotype, crowd in on, latch, clump together, fasten, halftone, clasp, photomontage, passport photo, board up, padlock, close off, mill around.
cluster, microdot, cork, snapshot, candid, cleave to, pinup, filmstrip, wall up, besiege, converge, muster, seal, lock out, nail up.
bunch, transparency, bung, closure, assemble, huddle, roll up.
collect, slam, cap.
draw, mass, blow up.
dummy up, clam up.
Other synonyms and related words:
come together, blockade, converge, bar, stop, hinder, seal, bolt, lock out, bang, pack, cap, lock up, latch, fold up, fold, silence, barricade, freeze, shut down, crowd, close in, quieten, fasten, lock, slam, shut up, conclude, block up, shut, close, close down, immobilize, padlock, halt, close off.