Brain Emoji
Thought, intelligence and mental effort — sometimes praise, sometimes the thing that is tired.
Try Brain emoji
Edit the text, then change the size.
Meaning & usage
What does the Brain emoji mean?
Thought, intelligence and mental effort — sometimes praise, sometimes the thing that is tired.
Admiring or weary. It praises a clever idea, but it just as often appears in complaints about not being able to think.
How to use 🧠 naturally
Clever ideas, learning, and complaining that your brain has stopped cooperating.
Reaction symbols work like visual emphasis: they reinforce a word, rate an idea or replace a short response. Repetition normally increases intensity, but it can also make a message feel more performative.
From standard to slang
The history of 🧠
- 2017
First defined as emoji
According to Unicode’s Emoji Versions data, Brain was first defined as emoji in Emoji 5.0, dated 2017. One of the steady annual widenings of the vocabulary.
- Before the keyboard
Its visual roots
An anatomical brain seen from the side, added in 2017. It is used for intelligence and for overthinking, and its literal anatomy is rarely the point.
- Today
How its use evolved
Clever ideas, learning, and complaining that your brain has stopped cooperating.
Dates follow Unicode’s official Emoji Versions chart. Versions before Emoji 1.0 are labelled retrospectively. See the history of emoji.
In conversation
Examples of 🧠 in messages
These examples show the emoji in complete messages, where the words make its intended tone easier to read.
That workaround is genuinely clever 🧠
My brain stopped at about two 🧠
Big 🧠 move, honestly
When to use it
Using 🧠 clearly
Clever ideas, learning, and complaining that your brain has stopped cooperating. It lands as brain emoji meaning or 🧠 meaning when the rest of the message supports that reading, and it is the surrounding words that do the deciding — so in a sensitive, professional or cross-cultural conversation, say the thing outright as well.
Common questions
About the brain emoji
What does 🧠 mean in a text message?
Thought, intelligence and mental effort — sometimes praise, sometimes the thing that is tired. Admiring or weary. It praises a clever idea, but it just as often appears in complaints about not being able to think.
Is 🧠 always positive?
Not always. Its usual readings are brain emoji meaning, 🧠 meaning, big brain emoji, and irony or the relationship between the people can flip any of them.
Why does 🧠 look different on another device?
U+1F9E0 identifies the emoji; the picture is a font, drawn separately by Apple, Google, Microsoft and Samsung. Only the artwork changes, never the character.
How do I copy and paste the brain emoji?
Use the copy button at the top of this page. 🧠 is a character, not an image, so it pastes into messages, captions and filenames as ordinary text.
When was the brain emoji introduced?
Unicode’s Emoji Versions data first records 🧠 as emoji in Emoji 5.0, dated 2017. Early emoji version numbers can be retrospective, so this date describes its place in the standardised emoji set rather than the first-ever appearance of the underlying symbol.
For developers
🧠 in code
Every value below is generated from the character itself, so it stays correct even where a file encoding cannot hold the emoji directly.
| Format | Value | When to use it | Copy |
|---|---|---|---|
| Unicode | U+1F9E0 | The standard reference. Use it to search a character map or a spec. | |
| HTML (hex) | 🧠 | For HTML and XML. Safe in files that are not saved as UTF-8. | |
| HTML (decimal) | 🧠 | The same reference in decimal. Both render identically. | |
| CSS | \1F9E0 | For the content property. Keep the quotes around the whole value. | |
| JavaScript | \u{1F9E0} | A string-literal escape. Needs the u flag inside a regular expression. | |
| URL-encoded | %F0%9F%A7%A0 | Percent-encoded UTF-8, for query strings and API requests. |
Reference card
Emoji details
- Unicode
- U+1F9E0
- Category
- Symbols & Reactions
- Also known as
- brain emoji meaning🧠 meaningbig brain emoji
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