integral
Intermediate (B1)
IPA: /ˈɪn.tɪ.ɡrəl/
KK: /ˈɪntɪɡrəl/
adjective
Definition
Something that is essential or necessary for something to be complete or whole.
Example
The kitchen is an integral part of a house.
Conversation
I think having a good support system is integral to our happiness.
Absolutely! Friends and family really make a difference.
Yeah, without them, life feels pretty empty.
Exactly, they are integral to enjoying the good times.
Synonyms & Antonyms
Synonyms
essential
fundamental
necessary
Antonyms
unnecessary
optional
secondary
noun
Definition
A complete unit or whole, often used in mathematics to refer to a specific type of calculation or function.
Example
In calculus, the integral of a function can help find the area under a curve.
Conversation
Have you ever tried to solve a definite integral in math class?
Yeah, I remember struggling with that concept a bit.
It’s kind of tricky when you think about it as a whole integral function, right?
Root Explanation
Integral → It is formed from "integer" (from Latin *integer*, meaning whole or untouched) and the suffix "-al" (meaning pertaining to). The word "integral" refers to something that is essential or necessary to make a whole.
Memory Tip
Think of 'whole' ('integer') and remember that 'integral' means something that is necessary to complete a whole.
Visually Confused Words
mineral
literal
enteral