WordGarden.ioinverse
C2Pronunciation
UK
- /ˈɪnvɜːs/
US
- /ˌɪnˈvɜrs/
Meanings
Adjective
opposite or reversed in order, direction, or effect
mathematically reciprocal or reversing another value, function, or operation
Noun
the opposite or reverse of something
a mathematical function, operation, or element that reverses another
Beyond the definition
Think of flipping a switch: the opposite state changes the light from on to off, or the other way around. An inverse relationship means that as one thing goes up, the other goes down; it is all about opposites and reversals. You might encounter the "inverse square law" in physics, where gravity or light gets weaker as distance increases, or see the word in math when two things change in opposite ways. Sometimes, it simply describes something that is the exact opposite of what you would expect.
Imagine two friends who always do the contrary of one another—if one is joyful, the other acts somber. That is a perfect illustration of an inverse relationship! The word itself comes from Latin roots meaning "to turn around" or "overturn," suggesting a complete reversal of the usual order or direction.
The word "inverse" describes something that is opposite in direction, order, or effect. It implies a "turning around" or a reversal of a standard situation. While it can sound technical, inverse relationships are found everywhere in our daily lives.
In mathematics, an inverse operation is one that undoes another. For example, addition and subtraction are inverses—adding five and then subtracting five brings you back to your starting point. Multiplication and division work the same way. Additionally, the inverse of a number (specifically the multiplicative inverse) is its reciprocal—the value that, when multiplied by the original number, equals one.
Beyond math, "inverse" describes relationships where a change in one variable causes an opposite change in another. A classic example is the relationship between speed and travel time: as your speed increases, the time required to cover a fixed distance decreases. These two are inversely related.
In physics, you will encounter inverse square laws, such as those governing gravity or light intensity, where the physical effect weakens rapidly as distance increases. In the field of logic, an inverse statement is formed by negating both the hypothesis and the conclusion of a conditional statement (changing "If A, then B" to "If not A, then not B").
Figuratively, "inverse" can simply mean contrary to what is expected. For instance, if someone says, "There is an inverse correlation between the volume of his voice and the quality of his argument," they mean that as he gets louder, his points actually become weaker. Whether you are solving equations, studying scientific laws, or observing human behavior, inverse points to a relationship of opposition, reversal, or reciprocal change.
Examples
- 1
Price and demand
There is usually an inverse relationship between price and demand.
- 2
Free time
The amount of free time I have is in inverse proportion to the number of meetings on my calendar.
- Patternin inverse proportion to
changing in the opposite direction from
- 3
Research
The study found an inverse correlation between sleep and stress levels.
- 4
Mathematics
Division is the inverse of multiplication.
More examplesFewer examples
- 5
Opposite statement
The inverse is also true: when demand falls, prices often fall too.
- Phrasethe inverse is also true
the opposite statement is also true
See also
Similar
Shades of meaning
Contrast
- direct
- same-direction
Do not confuse
Used with (collocations)
- inverse relationship
- inverse proportion
- inverse order
- inverse function
Word family
Explore
- proportionality
- negative correlation
Forms and spellings
4 forms open this card.
Main spelling
- inversenounverbadjective
Forms
- inversespluralnounverbadjective
- inversedpast tenseverbnounadjective
- inversing-ing formverbnounadjective