conceal Play verbNot allow to be seen; hide. SYNONYMS block outblot outcamouflagecamouflagedcloakcovercovereddisguisedisguisedenshroudhiddenhideinconspicuousinvisiblekeep hiddenkeep out of sightmantlemasknot visibleobscureobscuredout of sightprivateprivyscreenscreenedsecretsecretesecretedshroudtuck awaytucked awayunnoticeableunseen