Ult is gamer shorthand for ultimate ability, the most powerful move a character has in a game. "I'm using my ult" means I'm activating my big move. Not concerning, just gaming vocabulary. If your kid uses it constantly, ask them where they first heard it, not to police their speech but to understand which online community they are in. Most slang of this kind moves through TikTok and group chats, so seeing it in your child's vocabulary just means they are plugged into normal teen internet culture.
ult
Short for "ultimate." A character's signature, long-cooldown ability in any MOBA or hero-shooter.
Etymology timeline
Born ~2010 · no dated citations yetSeen in the wild
Firecrawl: ULT - Wikipedia
If an [internal link](https://en.wikipedia.org/w/index.php?title=Special:WhatLinksHere/ULT&namespace=0) incorrectly led you here, you may wish to change the link to point directly to the intended article.
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Firecrawl: Ultra-low temperature freezer - Wikipedia
Biological samples in ULT freezers are often stored in [polymer](https://en.wikipedia.org/wiki/Polymer "Polymer") tubes and microtubes, generally inside storage boxes that are commonly made of cardboard, polymer plast…
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Firecrawl: ULT-160 - Wikipedia
# ULT-160 ULT-160 | | | | --- | --- | | [](https://en.wikipedia.org/wiki/File:Question_book-new.svg) |…
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Definitions
INTERNET
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#1·Apr 24, 2026INTERNET
Short for "ultimate." A character's signature, long-cooldown ability in any MOBA or hero-shooter. "Ult up" = your ultimate is ready. "No ult" = terrifying. Team fights are often decided by whose ults are off cooldown — "save your ult" is shouted into every voice channel.
"I ulted three of them in the river. Quadra."
Origin: Gaming / esports community vocabulary.
For parents
Ult is gamer shorthand for ultimate ability, the most powerful move a character has in a game. "I'm using my ult" means I'm activating my big move. Not concerning, just gaming vocabulary. If your kid uses it constantly, ask them where they first heard it, not to police their speech but to understand which online community they are in. Most slang of this kind moves through TikTok and group chats, so seeing it in your child's vocabulary just means they are plugged into normal teen internet culture.
For ESL learners
Ult is informal gaming slang short for "ultimate ability," the most powerful skill or move a character has. Use only in gaming and esports contexts. Formal equivalent: "ultimate ability." Common non-native mistake: confusing with the prefix "ultra-" or with K-pop "ult" (a favourite member). Both senses exist; context determines which. Pair freely as a verb ("I ulted") in casual gaming chat. Read or listen to the word in context several times before trying it yourself; the right register is harder to learn than the dictionary meaning.
Heard in the wild
“If an [internal link](https://en.wikipedia.org/w/index.php?title=Special:WhatLinksHere/ULT&namespace=0) incorrectly led you here, you may wish to change the link to point directly to the intended article.”
“Biological samples in ULT freezers are often stored in [polymer](https://en.wikipedia.org/wiki/Polymer "Polymer") tubes and microtubes, generally inside storage boxes that are commonly made of cardboard, polymer plastics or other materials.”
“# ULT-160 ULT-160 | | | | --- | --- | | [](https://en.wikipedia.org/wiki/File:Question_book-new.svg) | This article **relies largely or entirely on a [single source](https://en.wikipedia.org/wiki/Wikipedia:Articles_with_a_single_source "Wikipedia:Articles with a single source")**.”
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Show 4 more dictionary-style senses (imported)
INTERNET
#2·May 2, 2026INTERNET
An ultimate; the most powerful ability available to a character.
Source: Wiktionary (CC BY-SA 4.0)
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INTERNET
#3·May 2, 2026INTERNET
One's ultimately favorite group or member, i.e. a preference which is never expected to change.
Source: Wiktionary (CC BY-SA 4.0)
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INTERNET
#4·May 2, 2026INTERNET
The final (ultimate) syllable of a word.
Source: Wiktionary (CC BY-SA 4.0)
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INTERNET
#5·May 2, 2026INTERNET
To use a character's ultimate ability.
Source: Wiktionary (CC BY-SA 4.0)
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For specific readers
Why is this section here?
Slang is read by different audiences for very different reasons. The For parents view re-explains the term in plain, non-judgemental language so a caregiver can understand what their child means without needing the surrounding subculture. The For English learners view focuses on register (when it's safe to use), formal alternatives, and common mistakes — what a textbook won't teach you.
Used in
INTERNET
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🎮About Gaming slang
Gaming slang across genres — from OP, nerf, and buff to carry, clutch, jungle, and wombo combo. The lingo of esports, streamers, and ranked lobbies everywhere.
See all Gaming slang on Slangora.
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Other words near "ult" (U)
ULCUlisesullalooUlster customUlster IrishUlster Says Noulta-pultault arcult biasult checkult codedult core
Browse all slang words starting with U.
Related terms
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Semantically related
- mid ult74%
An ult who has, through a series of disappointing eras, lukewarm comebacks, or unbearable fan behavior, quietly lost their throne. A mid ult is still in your heart but is no longer actively defended. You still stream them but with the energy of obligation rather than fire. Sad. Complicated. Valid.
- ult energy73%
The specific frequency a person radiates when they are talking about their ult — hyper-focused, emotionally invested, slightly unhinged, incapable of being brief. Ult energy is recognizable within seconds. It's the unprompted three-minute explanation, the photo pulled up immediately, the voice that gets slightly faster and louder. Endearing to fellow stans, alarming to everyone else.
- w ult72%
An ult who consistently delivers — great music, good behavior, no scandals, solid fanservice. Having a W ult means you do not live in fear of your fave doing something career-ending. You show up to every era with peace in your heart and a clean conscience. A rare and precious condition in stan culture.