What does "overdrive" mean?
A gear, on an automobile, higher than the traditional top gear, mainly to allow better fuel economy at highway speeds. In the 21st century, such gears are no longer viewed as "extra" and thus rarely called by this name.
Overdrive
/ˌəʊvə(ɹ)ˈdɹaɪv/ noun, verb, slang
noun, verb, slang ·Common ·High school level
Meaning at a glance
- Primary sense: A gear, on an automobile, higher than the traditional top gear, mainly to allow better fuel economy at highway speeds. In the 21st century, such gears are no longer viewed as "extra" and thus rarely called by this name.
- Grammar: overdrive is listed as noun, verb, slang.
- Nearest alternatives: accelerate, ambition, automatic transmission, burden.
- Useful contrasts: clean signal, ease off, idle.
- Usage evidence: Tom's hyperactive imagination went into overdrive.
How to use "overdrive"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "overdrive" carries the exact meaning, tone, and strength you need.
- Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.
Meaning check
- Does the word fit the sentence's grammar?
- Does it match the intended tone rather than only the dictionary definition?
- Would a simpler synonym be clearer for the reader?
- Is there enough surrounding context to prevent ambiguity?
Source and review context
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "overdrive" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Before you rely on this definition
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "overdrive" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "overdrive" with a nearby alternative so the final choice matches both meaning and reader expectation.
Compare nearby meanings
- Use synonyms when you need a softer, stronger, simpler, or more specific word.
- Use antonyms to check the boundary of the meaning and avoid accidental contrast.
- Use the example sentence to confirm the word behaves naturally in context.
- Keep the original wording when a replacement adds complexity without improving precision.
Definition decision workflow
1. Identify the role
Check whether "overdrive" is acting as noun, verb, slang in your sentence. A definition is only useful when the grammar matches the way the word is being used.
2. Test the nearest option
Compare it with "accelerate" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
3. Confirm with context
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
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Final meaning check
Before publishing a sentence with "overdrive", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
Definitions
Noun
- 1 A gear, on an automobile, higher than the traditional top gear, mainly to allow better fuel economy at highway speeds. In the 21st century, such gears are no longer viewed as "extra" and thus rarely called by this name. countable, dated, uncountable
"Near-synonym: top gear"
- 2 a high gear used at high speeds to maintain the driving speed with less output power wordnet
- 3 A state of heightened activity. figuratively, uncountable
"overdrive pacing"
- 4 the state of high or excessive activity or productivity or concentration wordnet
- 5 Freewheeling (driving a vehicle with the transmission in neutral) on downhill stretches to achieve higher fuel economy and/or speed than otherwise. In colloquial registers, ethnically bigoted variants have been common, such as Jewish overdrive (alluding to the stereotype of miserly Jews) or Mexican overdrive or Polish overdrive (alluding to stereotypes of foolishness and poverty). countable, euphemistic, slang, uncountable
"Of course overdrive is forbidden for dump trucks in the quarry because it is unsafe, but unscrupulous workers were found to be using it because of a perverse incentive involving tonnage piece rates."
Show 1 more definition
- 6 A gear ratio higher than 1:1: one in which a single revolution of the driving element corresponds to more than one revolution of the driven element. countable, uncountable
Verb
- 1 To drive too hard, or far, or beyond strength. transitive
- 2 make use of too often or too extensively wordnet
- 3 drive or work too hard wordnet
Synonyms
All synonymsExample
"Tom's hyperactive imagination went into overdrive."
Common questions
What is a synonym for "overdrive"?
Common synonyms include: accelerate, ambition, automatic transmission, burden, busy, carry too far.
How do you use "overdrive" in a sentence?
Tom's hyperactive imagination went into overdrive.
How do you pronounce "overdrive"?
Pronounced /ˌəʊvə(ɹ)ˈdɹaɪv/.
Etymology
Etymology 1
From Middle English overdriven, from Old English oferdrīfan, equivalent to over- + drive. Cognate with Saterland Frisian uurdrieuwe (“to overdo, overstate”), Dutch overdrijven (“to exaggerate”), German Low German overdrieven, överdrieven (“to overdo, exaggerate”), German übertreiben (“to overdo, exaggerate”), Norwegian overdrive (“to exaggerate”).
Etymology 2
From over- + drive, originally referring to gear ratios over 1:1.