"Lumps it" is a phrase that implies acceptance or tolerance of something unpleasant or unwanted. Antonyms for "lumps it" could include resisting, rejecting, or opposing. The opposite of lumps it could be taking action, standing up for oneself, or making changes. For example, instead of lumps it, one could voice their disagreement, demand a different outcome, or actively seek a solution to the problem at hand. When you refuse to lump it, you take a proactive role in your life instead of accepting things as they are. While there are times when accepting and moving on is appropriate, refusing to lump it can lead to growth, progress, and positive change.