The term "gotten soapbox for" refers to a situation where someone is given a platform to express their opinion or perspective, often at length and in a forceful manner. Antonyms for this phrase could include "mute", "silent", "repressed", or "suppressed", indicating situations where someone is not given the opportunity or is actively prevented from expressing their thoughts or views. Other antonyms could include "reserved", "measured", "modest", or "discreet", indicating situations where someone may have something to say but chooses to do so in a more restrained or subtle way. These antonyms highlight the importance of balance and respect for varying styles of communication and expression.