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difference
/ˈdɪfəɹən(t)s/
The word 'difference' can be used as both a countable and uncountable noun. As a countable noun, it refers to specific distinctions or disagreements (e.g., 'several differences'). As an uncountable noun, it refers to the general state of being unlike (e.g., 'There is a difference between the two'). When used in the context of disagreement ('a difference of opinion'), it implies a mild form of dispute rather than a serious argument. The verbs 'differ' and 'differentiate' are closely related but used differently. 'Differ' means to be unlike or to disagree, while 'differentiate' means to tell apart or to make distinct.
💬Conversación Casual
Hey, did you catch that last email from David? About the font change?
Ugh, yeah. I don't see what difference it makes, honestly. Nobody will notice.
Meanings
A way in which two or more things are unlike; a respect in which a thing is unlike another.
"notice the difference"
A disagreement or quarrel.
"a difference of opinion"
The amount by which one number or quantity differs from another; the result of subtracting one from the other.
"the difference is 5"
A special quality, characteristic, or way of behaving that makes someone or something different from others.
"make a difference in the world"
To recognize or identify something as being different from something else.
"differentiate the two sounds"
To be unlike or dissimilar.
"the twins differ greatly"
To disagree or have a different opinion.
"they differ on policy"
Examples
Can you even tell the difference between these two wines?
Look, we just have a slight difference of opinion here!
Wait, the difference is only five dollars? That's it?
I really feel like I can make a difference here.
Is there any real difference in the price?
Stop it! You're just trying to make a difference now!
I can't see any difference between the two colors.
The difference in quality is just... honestly, it's embarrassing.
What is the difference between these two models?
Our views on this difference are just too extreme.
Collocations & Compounds
make a difference
to have a significant effect on a situation or person
Your donation will make a difference in the lives of many.
key difference
the most important or noticeable distinction between two things
The key difference between the two models is the price.
slight difference
a small or minor distinction between two things
There is only a slight difference in taste between the two brands.
fundamental difference
a basic or essential distinction between two things
The two theories have a fundamental difference in their approach.
noticeable difference
a distinction that is easy to see or observe
We saw a noticeable difference in performance after the upgrade.
Phrasal Verbs
tell the difference
to be able to recognize the distinction between two or more things
It's hard to tell the difference between identical twins.
make a difference to
to have an effect on someone or something
This new policy will make a difference to our working conditions.
difference between
to distinguish or separate one thing from another
It's important to understand the difference between a fact and an opinion.
Idioms & Sayings
all the difference
a very large effect or importance
Having a good teacher can make all the difference in a student's education.
no difference
it does not matter or is not important
It makes no difference to me whether we go on Tuesday or Wednesday.
a world of difference
a very large difference
There is a world of difference between knowing the theory and practicing it.
Cultural Context
The Difference in Our DNA: How Genetics Shapes Our Uniqueness
Ever wondered why no two people are exactly alike, even identical twins? The answer lies in the astonishing complexity and subtle variations within our DNA, the very blueprint of life. The fundamental difference between any two individuals, beyond superficial traits, is etched into the sequence of their genetic code.
Our DNA, a long molecule that carries our genetic instructions, is comprised of four nucleotide bases: adenine (A), guanine (G), cytosine (C), and thymine (T). The order of these bases forms genes, which are like recipes for proteins. While humans share about 99.9% of their DNA, that remaining 0.1% accounts for the incredible diversity we see. This tiny fraction translates into millions of individual base differences, known as single nucleotide polymorphisms (SNPs).
These SNPs are the bedrock of our genetic uniqueness. They can influence everything from our eye color and height to our susceptibility to certain diseases and even aspects of our personality. Think of it like a massive book where only a few letters are changed on each page; the overall story remains similar, but the nuances create distinct narratives. Furthermore, larger-scale variations, like insertions, deletions, or duplications of DNA segments, add another layer to this genetic tapestry.
Understanding these genetic differences has revolutionized medicine, leading to personalized treatments and a deeper insight into inherited conditions. It's a constant reminder that while we are all part of the same human species, the subtle, yet profound, differences in our genetic makeup make each of us an extraordinary individual. The study of these variations is not just about cataloging differences; it's about understanding the intricate mechanisms that make us who we are.
Etymology
The word 'difference' entered Middle English around the 14th century, derived from the Old French 'diference' and Latin 'differentia'. The Latin word itself comes from 'differre', meaning 'to carry apart' or 'to put apart', which is a compound of 'dis-' (apart) and 'ferre' (to carry). This etymological root highlights the core concept of separation or distinction that defines the word's meaning.