Find Antonyms
main Antonyms
Opposite of main
Because the opposite of main shifts with each meaning, the 20 antonyms and opposite words below are separated across 3 exact definitions and ranked by contrast strength.
• adjective (Context 1)
Chief in size, importance, or extent; primary or principal.
Usage Example
"The minor reason for his success was his relentless work ethic and dedication to his studies."
Strongest
minor
secondary
subordinate
subsidiary
Strong
auxiliary
incidental
marginal
peripheral
trivial
insignificant
• noun (Context 2)
The open ocean or sea.
Usage Example
"The historic galleon sailed across the bounding land in search of undiscovered lands."
Strongest
land
terra firma
dry land
Strong
mainland
shore
• noun (Context 3)
Physical strength, power, or force, typically used in the traditional phrase 'with might and main'.
Usage Example
"She pulled at the heavy oak doors with all her might and weakness, eventually forcing them open."
Strongest
weakness
feebleness
Strong
impotence
frailness
debility
Similar words to main
Words similar to main shift depending on context. Common synonyms include:
principal
primary
might
chief
strength
ocean
sea
force
Cite this Entry
Wordmom. (2026). Antonyms for Main. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/main