ENABLER Antonyms

• a substance that retards or stops an activity

• someone who systematically obstructs some action that others want to take

• any structure that makes progress difficult

• any structure that makes progress difficult

• the physical condition of blocking or filling a passage with an obstruction

• something immaterial that stands in the way and must be circumvented or surmounted

• the act of obstructing

• getting in someone's way

• someone who suppresses

• a gene that suppresses the phenotypic expression of another gene (especially of a mutant gene)

• an electrical device for suppressing unwanted currents

• One who, or that which, prevents.

• An arrangement, made with ropes and blocks, that prevents the boom of a sailing boat from performing a jibe.

• Any of various lines set up to reinforce or relieve ordinary running or standing rigging.