To do too much; to exceed what is proper or true in doing; to exaggerate; to carry too far.
- To do, use, or stress to excess; carry (something) too far: overdid the diet and became malnourished.
- To exaggerate: overdid the compliments.
- To wear out the strength of; overtax.
- To cook (food) too long.
- To do too much; go to extremes: We always overdo at Christmas.