The word "goader" refers to someone or something that provokes or urges another person to take action. Synonyms for "goader" include instigator, inciter, agitator, motivator, and provoker. An instigator is someone who encourages others to take action or behave in a certain way. An inciter is someone who motivates others to act aggressively or violently. An agitator is someone who intentionally stirs up trouble or conflict. A motivator is someone who inspires and encourages others to achieve their goals through positive reinforcement. Lastly, a provoker is someone who deliberately makes another person angry or upset, often for their own amusement or to cause chaos.