Synonyms of underbelly

underbelly

noun

1

as in underworld

a social sphere that exists outside of the mainstream

unable to get work in mainstream films, the actor ended up in Hollywood's underbelly—the porn industry

Synonyms & Similar Words

• underworld
• abyss
• netherworld
• depths
• demimonde
• half-world
• demiworld

2

as in underside

the side or part facing downward from something

the underbelly of the old submarine is in bad shape

Synonyms & Similar Words

• underside
• bottom
• undersurface
• underbody
• seat
• floor
• underpart
• belly
• foot
• toe
• sole
• base
• underpinning
• ground
• undercarriage

Antonyms & Near Antonyms

• top
• face
• apex
• roof
• peak
• crest
• height
• pinnacle
• crown
• summit
• meridian
• climax
• culmination
• head
• point
• tip
• zenith
• high-water mark
• cusp
• acme
• tip-top

3

as in back

a vulnerable point

the vast, thinly guarded southern border was obviously the underbelly of the nation's line of defense

Synonyms & Similar Words

• back
• soft spot
• jugular
• downfall
• chink
• Achilles' heel
• undoing
• ruin
• tragic flaw
• hamartia