Synonyms of undersurface

undersurface

noun

ˈən-dər-ˌsər-fəs 

as in underside

the side or part facing downward from something

painted the undersurface of the plane blue

Synonyms & Similar Words

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

Antonyms & Near Antonyms

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

Example Sentences

Recent Examples of undersurface

Pale green eggs are laid in clusters near the food source with each egg suspended at the end of slender silken threads attached to the undersurface of a leaf. — Rita Perwich, San Diego Union-Tribune, 1 July 2023

Scientists observed a beetle walking upside-down on the undersurface of a pool of water. — New York Times, 26 July 2021

The spots enlarge and are mirrored on the undersurface of the leaf with a white downy growth. — The Editors Of Organic Life, Good Housekeeping, 21 July 2015