Find Antonyms
fastback Antonyms
Opposite of fastback
Because the opposite of fastback shifts with each meaning, the antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• noun (Context 1)
An automobile body style characterized by a single, continuous slope from the roof to the rear bumper, or a car built with such a design.
Usage Example
"He spent two years restoring a classic 1967 Mustang notchback in his garage."
Strongest
notchback
Strong
squareback
• adjective (Context 2)
Having a roofline that slopes continuously and smoothly down to the rear bumper of a vehicle.
Usage Example
"The automaker unveiled a sleek notchback coupe at the annual international auto show."
Strongest
notchback
Strong
squareback
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Fastback. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/fastback