Find Antonyms
interstate Antonyms
Opposite of interstate
Because the opposite of interstate shifts with each meaning, the antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• noun (Context 1)
One of a system of major limited-access highways connecting principal cities and regions across the United States.
Usage Example
"We took the backroad to bypass the downtown traffic and reach the neighboring state much faster."
Strong
backroad
byway
• adjective (Context 2)
Existing, occurring, or carried on between two or more states, especially within the United States or Australia.
Usage Example
"The federal government holds constitutional authority to regulate intrastate commerce and transportation."
Strongest
intrastate
Strong
local
Similar words to interstate
Words similar to interstate shift depending on context. Common synonyms include:
freeway
expressway
superhighway
highway
thruway
motorway
turnpike
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Interstate. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/interstate