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Definitions

bottom

[bot-uhm] / ˈbɒt əm /
ADJECTIVE
lowest; fundamental
Synonyms
STRONG
base basement basic ground last primary radical underlying
WEAK
basal foundational lowermost lowest meat-and-potatoes nethermost rock-bottom undermost
Antonyms
STRONG
secondary
WEAK
highest top
NOUN
foundation
Synonyms
STRONGEST
basement bed floor ground seat underside
STRONG
base basis bedrock depths foot footing groundwork nadir pedestal pediment rest substratum substructure support underbelly
WEAK
deepest part lowest part nether portion terra firma underneath
Antonyms
STRONGEST
ceiling
STRONG
top
WEAK
exteriority outside
NOUN
base, core
Synonyms
STRONGEST
ground heart
STRONG
basis cause essence essentiality mainspring marrow origin pith principle quintessence root soul source stuff substance
WEAK
bottom line virtuality
Antonyms
STRONG
consequence effect end outcome outgrowth result
NOUN
rear end
Synonyms
STRONGEST
rear seat tail
STRONG
backside behind breech bum butt buttocks derriere fanny fundament posterior rump tush

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A major debt restructuring, that gave a non-cash boost to the bottom line, and helped the company’s balance sheet, came at a huge cost to shareholders.

From MarketWatch • Apr. 12, 2026

Calabasas 10, Agoura 9: The Coyotes scored four runs in the bottom of the seventh, with Trevor Chang winning it on an RBI single.

From Los Angeles Times • Apr. 11, 2026

While players want to improve their scores, golf courses want to improve their bottom line.

From The Wall Street Journal • Apr. 10, 2026

Through her own PhD research at the University of Nottingham, funded by the National Eczema Society, Bowes is trying to get to the bottom of why TSW has become so difficult and divisive.

From BBC • Apr. 10, 2026

I have that tiptoe feeling again, like we’re in the pool and my feet can’t reach the bottom.

From "Keeping Pace" by Laurie Morrison

Vocabulary lists containing bottom

List 1

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