vi to labor too hard; to do too much.
2. overdo ·vt to cook too much; as, to overdo the meat.
3. overdo ·vt to surpass; to excel.
4. overdo ·vt to do too much; to exceed what is proper or true in doing; to exaggerate; to carry too far.
5. overdo ·vt to overtask. or overtax; to fatigue; to exhaust; as, to overdo one's strength.