Synonyms of main

main 1 of 2

adjective

as in primary

coming before all others in importance

this is the main point of the study—everything else is secondary

Synonyms & Similar Words

• primary
• greatest
• predominant
• highest
• dominant
• foremost
• big
• first
• key
• principal
• central
• leading
• chief
• supreme
• overriding
• paramount
• cardinal
• great
• major
• prior
• premier
• top
• primal
• master
• sovereign
• capital
• number one
• overbearing
• grand
• important
• distinguished
• outstanding
• preeminent
• notable
• arch
• noteworthy
• overmastering
• senior
• eminent
• prestigious
• numero uno
• illustrious
• signal
• high-level
• stellar
• superior
• influential
• star
• significant
• famous
• noble
• momentous
• mighty
• incomparable
• famed
• unparalleled
• renowned
• celebrated
• unequaled
• unsurpassed
• matchless

Antonyms & Near Antonyms

• last
• least
• minor
• secondary
• slight
• unimportant
• trivial
• insignificant
• negligible
• subordinate
• inferior
• collateral
• inconsequential
• inconsiderable
• trifling
• subsidiary

main

2 of 2

noun

ˈmān 

1

as in power

muscular strength

all their might and main could not budge the stalled car

Synonyms & Similar Words

• power
• muscle
• beef
• thew
• energy
• force
• might
• brawn
• vigor
• potency
• sinew
• puissance

Antonyms & Near Antonyms

• weakness
• impotence
• impotency
• frailty
• feebleness
• debility
• infirmity
• debilitation
• faintness
• enfeeblement
• frailness

2

as in continent

one of the great divisions of land on the globe or the main part of such a division

islanders periodically traveled back to the main for supplies

Synonyms & Similar Words

• continent
• mainland
• landmass
• subcontinent
• supercontinent

Antonyms & Near Antonyms

• island
• key
• islet
• isle
• atoll
• coral reef
• peninsula
• cape
• barrier reef
• promontory
• headland
• cay

3

as in core

the main or greater part of something as distinguished from its subordinate parts

the main of the tree is still healthy

Synonyms & Similar Words

• core
• body
• bulk
• weight
• majority
• chief
• staple
• essence
• whole
• bottom
• mass
• entirety
• middle
• center
• burden
• root
• nature
• heart
• focus
• substance
• brunt
• sum
• generality
• subject
• amount
• matter
• total
• heft
• meat
• kernel
• theme
• topic
• nucleus
• hub
• soul
• quantum
• aggregate
• totality
• marrow
• text
• stuff
• seat
• argument
• point
• sum total
• motif
• crux
• gist
• pitch
• essentiality
• pith
• affair
• nut
• quintessence
• nub
• purport

Antonyms & Near Antonyms

• extension
• component
• part
• element
• section
• ingredient
• constituent
• side
• segment
• adjunct
• accessory
• appendage
• division
• offshoot
• piece
• feature
• aspect
• quality
• angle
• facet

Example Sentences

Recent Examples of main

Adjective

Intense Israeli airstrikes early Saturday also hit the strategic Ali Taher hill, which overlooks parts of the southern city of Nabatiyeh and main roads leading to it, NNA reported. — ABC News, 15 Aug. 2026

Soldiers patrolled the city's commercial and government buildings Friday while an enhanced police presence could be seen on Ceuta's main avenues, Reuters reported. — Robert McGreevy, FOXNews.com, 15 Aug. 2026

Noun

The sewer bond funds will be used to rehabilitate sewer mains, build additional green infrastructure and make upgrades to pump stations. — Dylan Lysen, Kansas City Star, 5 Aug. 2026

Amphora is the main dinner venue, featuring select starters, mains, and desserts created by James Beard–affiliated chefs. — Erica Silverstein, Travel + Leisure, 4 Aug. 2026

Phrases Containing main

• coup de main
• with might and main