The Britannica Dictionary
mobile search
Home
Ask the Editor
Word of the Day
Quizzes
Core Vocabulary
Browse the Dictionary
×
Britannica Homepage
Ask the Editor
Word of the Day
Quizzes
Core Vocabulary
Browse the Dictionary
The Britannica Dictionary
underside
1 ENTRIES FOUND:
underside
(noun)
underside
/
ˈ
ʌndɚˌsaɪd/
noun
plural
undersides
underside
/
ˈ
ʌndɚˌsaɪd/
noun
plural
undersides
Britannica Dictionary definition of UNDERSIDE
1
[
count
]
:
the bottom side or part of something
the
underside
of the table
[+] more examples
[-] hide examples
[+] Example sentences
[-] Hide examples
2
[
singular
]
:
a part of life, a city, etc., that is hidden and usually unpleasant
The book explores the
underside
of human nature.
Hollywood's dark
underside
[+] more examples
[-] hide examples
[+] Example sentences
[-] Hide examples
ASK THE EDITOR
What are the plural forms of
check-in
,
passerby
, and
spoonful
?
See the answer »
QUIZZES
Vocabulary Quiz
Test your word power
Take the Quiz »
Name That Thing
Take our visual quiz
Test Your Knowledge »
WORD OF THE DAY
enamored
:
in a state in which you love, admire, or are very interested in something or someone
Learn More »