English Collins Dictionary - English synonyms & Thesaurus. ( rejigs 3rd person present) ( rejigging present participle) ( rejigged past tense & past participle ) If someone rejigs an organization or a piece of work, they arrange or organize it in a different way, in order to improve it. (BRIT) verb. ...adjustments needed to rejig the industry.
Agonist: A substance that acts like another substance and therefore stimulates an action. Agonist is the opposite of antagonist. Antagonists and agonists are key players in the chemistry of the human body and in pharmacology. Last Editorial Review: 5/13/2016.
On the other hand, antagonists though help in binding receptors, they do not alter its activity. When agonist is a compound that impersonate the action of neurotransmitter, antagonist blocks the action of neurotransmitter. Agonists combine with other chemical substances and promote some action.