KEY: Aperture.
SYN: Opening, gap, chasm, fissure, cleft.
ANT: Closure, blocking_up, seclusion, imperviousness, blank_wall,shutting_up.

• Denticulation, [See DENTICULATED]
• Denude
• Denunciation, [See DENOUNCE]
• Deny
• Depart
• Departed, [See DEPART_and_DEFUNCT]
• Department
• Dependence, [See DEPENDENT_and_RELIANCE]
• Dependent
• Depict
• Deplorable
• Deplore
• Depopulate
• Deportation
• Deportment
• Depose, [See ENTHRONE]
• Deprave, [See DEBASE]
• Deprecate
• Depreciate, [See_DISPARAGE]
• Depredation
• Depredator, [See_DEPREDATION]
• Depression
• Depress, [See ELEVATE]
• Deprive
• Depute