WordGarden.iobinary
C1Pronunciation
UK
- /bˈaɪnəri/
US
- /ˈbaɪnəri/
Meanings
Adjective
consisting of or involving two parts, options, or values
expressed in or using base 2, especially with 0 and 1
based on only two genders or sexes
Noun
a system, contrast, or choice limited to two categories or options
the base-2 numeral system or a value written in it
Beyond the definition
The world often isn't simple—but sometimes it is broken down into two opposing sides, and that's where "binary" comes in. Think of a light switch: on or off. That's binary! It also refers to the base-2 number system used by computers, which uses only 0 and 1 to represent all data.
Binary isn't just about computers, though. A "binary opposition" occurs when two things are presented as complete opposites—like good versus evil, or hot versus cold. You might say a political debate has become too binary, meaning it has reduced complex issues to simple "yes" or "no" answers. Whether you're talking about computers or concepts, it means something exists in one of two possible states.
The word "binary" fundamentally means relating to, composed of, or involving two things. It comes from the Latin binarius, meaning "double." While it may sound technical, the core idea is surprisingly simple: a system where everything can be expressed using just two opposing elements.
Most famously, "binary" refers to the base-2 numeral system used in computing. Unlike our everyday decimal system (base-10), which uses ten digits (0–9), binary uses only two: 0 and 1. These represent "off" and "on" states within a computer's circuits, allowing it to store and process all kinds of information—from text and images to videos and programs. Every piece of data on your phone or laptop is ultimately represented as a long string of 0s and 1s.
However, "binary" extends far beyond the digital world. In general usage, it describes something divided into two mutually exclusive parts. A "binary opposition" refers to a pair of related terms that are opposite in meaning—like black/white, presence/absence, or positive/negative. These oppositions can be useful for understanding basic concepts, though they can sometimes oversimplify complex realities.
You might hear the term used in social contexts as well: "The issue has become increasingly binary, with no room for nuance." This suggests the discussion has been limited to two extreme viewpoints, ignoring any middle ground or "gray area." Whether you're decoding computer code or analyzing a philosophical debate, "binary" points to a system of duality where everything is understood through just two possibilities.
Examples
- 1
Questions
The form asks a binary question: yes or no.
- Phrasebinary question
a question with only two possible answers
- 2
Coding basics
Kids in the coding club learned how to count in binary.
- 3
Computing
Computers store and process data in binary.
- 4
App results
The app gives a binary result, so it only shows “pass” or “fail.”
More examplesFewer examples
- 5
Debate framing
The debate turned a complex issue into a binary choice.
- Phrasebinary choice
a choice between only two options
- 6
Oversimplification
Real life is rarely as binary as people want it to be.
See also
Similar
Shades of meaning
- dichotomous
- either-or
Contrast
- nonbinary
- ternary
Used with (collocations)
- binary choice
- binary system
- binary code
- binary opposition
Word family
- binarize
- binarization
Explore
- base two
- dichotomy
Forms and spellings
2 forms open this card.
Main spelling
- binarynounadjective
Forms
- binariespluralnounadjective