Fierce means: or strenuously active.. There is no real cause for parental concern; it is descriptive vocabulary rather than risky behaviour. If your teen uses it, context will usually make the intent clear. A short, curious question about where they heard it is usually all that is needed to know whether to follow up. For most families this word will pass by without incident; it is more a vocabulary curiosity than a parenting concern.
Seen in the wild
10 citations · last seen May 2026
Seen in the wild
BlueskyMay 2026
Declare, O Muse! in what ill-fated hour/Sprung the fierce strife, from what offended power
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BlueskyMay 2026
All in fierce formation, standing at the frontline Front row getting caught in the action In the eye of the storm <-- HERE WE ARE Suddenly, I remember the last train
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BlueskyMay 2026
It’s hard to say whether these cards make the deck competitive at all. I feel like right now they’re as strong as the fur hire deck is with those new cards; good, but still struggles to get a full proper start I thin…
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BlueskyMay 2026
Abominations week continues! Inanna was a fierce and passionate goddess, beautiful, warlike, sexual, and aggressive. And THIS was her abomination? #AncientSayings
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BlueskyMay 2026
This is more meaningful then any #MetGala to everyday folks. The immigrant designers are so talented & the activist models were fierce!
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Definitions
#1·Apr 27, 2026
or strenuously active.
For parents
Fierce means: or strenuously active.. There is no real cause for parental concern; it is descriptive vocabulary rather than risky behaviour. If your teen uses it, context will usually make the intent clear. A short, curious question about where they heard it is usually all that is needed to know whether to follow up. For most families this word will pass by without incident; it is more a vocabulary curiosity than a parenting concern.
For ESL learners
fierce means: or strenuously active.. Register: neutral, standard English. A common learner mistake is using the word in a register it does not fit, or assuming a single global meaning; native speakers immediately notice when slang appears in formal contexts, so always check the surrounding register before producing it yourself. A formal-English equivalent (a synonym or descriptive phrase) is usually safer in writing. When in doubt, paraphrase rather than reuse the slang form.
Cluster: difficult
Heard in the wild
“Declare, O Muse! in what ill-fated hour/Sprung the fierce strife, from what offended power”
— Bluesky· May 2026“All in fierce formation, standing at the frontline Front row getting caught in the action In the eye of the storm <-- HERE WE ARE Suddenly, I remember the last train”
— Bluesky· May 2026“It’s hard to say whether these cards make the deck competitive at all. I feel like right now they’re as strong as the fur hire deck is with those new cards; good, but still struggles to get a full proper start I think one more good consistency starter and the deck is fierce. Imo”
— Bluesky· May 2026“This is more meaningful then any #MetGala to everyday folks. The immigrant designers are so talented & the activist models were fierce!”
— Bluesky· May 2026“Declare, O Muse! in what ill-fated hour/Sprung the fierce strife, from what offended power”
— Bluesky· May 2026
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#2·Apr 27, 2026
in appearance or demeanor.
One constituent spent an hour educating me on the history of pit bulls: the Molossians, the Mastiffs; the Greeks, Romans, Brits, Tibetans, and Germans; the crossbreeds. A common theme ran throughout their history: they were the fiercest …
Heard in the wild
“Abominations week continues! Inanna was a fierce and passionate goddess, beautiful, warlike, sexual, and aggressive. And THIS was her abomination? #AncientSayings”
— Bluesky· May 2026“Reform UK’s latest immigration policy – widely condemned as vindictive and divisive – has triggered a fierce backlash across the political spectrum.”
— Bluesky· May 2026“Fierce! Hey @metmuseum.org this is the first year I completely ignored the red carpet and skipped the vulgar display. You played yourself! Bless The Amazon Workers Who Crashed Bezos’ Met Gala open.substack.com/pub/thegodpo...”
— Bluesky· May 2026“Who’s ready for Round 2 of @Cavs playoffs? We’re ready and so are our fierce fighters in the NICU with their team‑inspired hats and headbands. Because we’re stronger together, let’s raise up 🙌 and ! #LetEmKnow”
— Bluesky· May 2026“Divas let’s get margaritas at the flacos tacos under the Granville red line stop (Jokes aside it’s fierce)”
— Bluesky· May 2026
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#3·Apr 27, 2026
Exceedingly violent, severe, ferocious, cruel or savage.
A fierce storm battered the coast.
Origin: From , fiers, borrowed from , nominative of fer, from. Origin information sourced from Wiktionary contributors (CC BY-SA 4.0).
Cluster: violence
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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.
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Other words near "fierce" (F)
field mousefieldsmanfield sobriety testfield training officerFieldyfiendfifififteenfifteenerfifteeningfifthfifth grade
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