- [noun] the state of high or excessive activity or productivity or concentration; "Troops are ready to go into overdrive as soon as the signal is given"; "Melissa's brain was in overdrive"
- [noun] a high gear used at high speeds to maintain the driving speed with less output power
- [verb] drive or work too hard; "The teacher is overworking his students"; "Overdriving people often suffer stress"
- [verb] make use of too often or too extensively
- Search for synonyms for OVERDRIVE