KEY: Placard.
SYN: Handbill, poster, bin, broadside.
=
KEY: Place.
SYN: Locate, assign, fix, establish, settle, attribute, situate.
ANT: Disturb, remove, unsettle, disarrange, disestablish, misplace, misattribute, misassign, uproot, transplant, extirpate, eradicate, transport.
=
KEY: Placid.
SYN: Calm, quiet, serene, composed, gentle, unruffled, still, halcyonic, unexcited, imperturbable, passionless.
ANT: Rough, troubled, unquiet, discomposed, agitated, ruffled, disturbed, irritated, stormy, excited, Impassioned.