overdrive
Overdrive (noun) means a high gear in a vehicle that reduces engine speed at higher road speeds, improving fuel economy. Example: “The car shifted smoothly into overdrive on the highway.”
How to use overdrive
Learner’s notesIn plain EnglishEither a high gear for efficient driving, or a burst of intense activity ("kick into overdrive").
Word forms
- Plural
- overdrives
- Third person singular
- overdrives
- Past tense
- overdrove, overdriven
Fill the gap
Can you complete this real example?
The car shifted smoothly into _____ on the highway.
Etymology
From Old English oferdrīfan, "to drive over," from over- + drive.