BLOCKERS Antonyms

• (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected

• something that causes an important event to happen

• anything that serves by contrast to call attention to another thing's good qualities

• someone who makes progress easier

• someone who is an active supporter and advocate

• a sponsor who books and stages public entertainments

• a person who backs a politician or a team etc.

• someone who supports or champions something

• a person who contributes to the fulfillment of a need or furtherance of an effort or purpose

• a band (usually elastic) worn around the leg to hold up a stocking (or around the arm to hold up a sleeve)

• a support for the genitals worn by men engaging in strenuous exercise

• One who or that which helps something to happen.

• One who encourages a bad habit in another (typically drug addiction) by their behaviour.

• One who gives someone else the power to behave in a certain way.

• A person, device or substance that stimulates.