There are several antonyms for the phrase "taken powder" which means to leave or flee suddenly. One of the closest antonyms is "to stay" or "to remain". Other opposite possibilities include "to arrive", "to approach", or "to come closer". In essence, any word conveying a sense of arrival, continuity, or permanence could be used to contrast with "taken powder". This phrase is often used informally to describe someone who has left a situation quickly and without warning. However, by using an antonym, you can convey a sense of stability, consistency, and dependability which is the exact opposite of the action described by "taken powder".