soapbox car
soapbox car noun: a vehicle without a motor, often made from wood or other common household materials.

Noun
soapbox car (plural soapbox cars)
- A vehicle without a motor, often made from wood or other common household materials.
- Synonyms:
- gravity racer, soapbox
Synonyms of soapbox car
Forms of soapbox car
| plural | soapbox cars |
|---|
Origin of soapbox car
Originally built from wooden soap crates.
Questions about soapbox car
- What does soapbox car mean?
- Soapbox car means a vehicle without a motor, often made from wood or other common household materials.
- What part of speech is soapbox car?
- Soapbox car is a noun.
- What is the plural of soapbox car?
- The plural of soapbox car is soapbox cars.
Words near soapbox car in the dictionary
Source and license
Adapted from Wiktionary: soapbox car (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “soapbox car.” Word.ws, https://word.ws/soapbox_car. Based on Wiktionary, CC BY-SA 4.0.
