aced it
Aced it means someone did something extremely well, like getting a top score or an A on a test, or handling an interview or task with clear success. It is praise.
By Cal Hewitt, Gen X · Researched from public sources · ·
What it means
"Aced it" is informal praise for a result well above the minimum. Merriam-Webster defines the verb ace as earning a high grade or performing extremely well, and Dictionary.com defines "ace it" as accomplishing something with success. On a test it usually means a very high score, often an actual A. For an interview, a presentation or an audition, where nobody hands out a grade, it means the person made a strong impression and handled the moment well. In a text or a comment it is quick, enthusiastic praise, and nobody is checking for a literal score. The useful line to draw is between aced and passed. "I passed my driving test" means the bar was cleared. "I aced my driving test" means it went better than that, cleanly and with room to spare. "You aced it" said to someone is a direct compliment, and "they aced it" said about someone is a positive verdict on how they did. It turns sarcastic only when the situation plainly contradicts it, such as "well, you really aced that one" right after a visible flop. The phrase is friendly and fine in casual conversation at work or school. Oxford Advanced Learner's Dictionary labels the verb informal and especially North American, so a formal report or written evaluation would use "performed exceptionally" or "achieved a top score" instead.
See the quick definition in the aced it dictionary entry.
How to use it
“just got my chem grade back, i aced it”
A test result. This usually means a very high score, often an A.
“you aced that interview, they'd be crazy not to hire you”
Said to someone after an event with no grade. A direct compliment on how they came across.
“i didn't ace it but i passed lol”
The speaker draws the line themselves: passing cleared the bar, acing would have been well above it.
“wow you really aced that one”
Right after something went obviously wrong. Here the contradiction makes it sarcastic.
Where it came from
"Ace it" has been student slang since the 1950s. Words and Phrases from the Past dates it to 1955 as US slang for making a perfect score on a school or college test, and Dictionary.com describes it as mid-1900s student slang for getting an A that soon stretched to other successful accomplishments. Online Etymology Dictionary dates the high-marks sense to 1959.
The school sense grew out of sports. Online Etymology Dictionary dates ace as a point scored in sports to 1819, the unreturnable tennis serve to 1889, and the verb meaning "to score" to 1922. Merriam-Webster gives 1923 as the first known use of the verb. The noun itself is far older: it came into English through French from Latin as, meaning a single unit, which is why it names the one-pip playing card.
No single coiner or viral moment is documented. The record shows a gradual path from a word for "one" to a sports verb to a school word, and from there to any accomplishment worth mentioning.
No single person is credited, the origin is well-documented.
Where it's popular
General informal English, used for tests, interviews, sports and everyday tasks. Oxford labels the verb especially North American.
How it caught on
- 1819Online Etymology Dictionary dates ace as a point scored in sports.
- 1889Online Etymology Dictionary dates ace as the unreturnable serve in tennis.
- 1922Online Etymology Dictionary dates the verb ace, meaning to score, in sports.
- 1923Merriam-Webster gives this as the first known use of the verb ace.
- 1929Time, citing the Oxford English Dictionary and Green's Dictionary of Slang, lists ace among words meaning excellent from this year.
- 1955Words and Phrases from the Past dates "ace it" as US slang for making a perfect score on a school or college test.
- 1959Online Etymology Dictionary dates the student sense of ace, to get high marks.
- August 17, 2023A Scientific American example quoted by Dictionary.com: a student who flunked a semester went on "to ace it the second time around".
Test yourself
Did they ace it or just pass?
0/21. A friend texts "aced my driving test!!". What are they telling you?
2. Where did "ace it" first take hold as slang?
Related slang
Questions people ask
What does it mean, "aced it"?
It means someone did something extremely well, well past a passing result. Merriam-Webster defines the verb ace as earning a high grade or performing extremely well, so "I aced it" is the speaker saying it went about as well as it could have.
What does aced mean in slang?
Aced means did very well at something, such as a test, an interview or a competition. Oxford Advanced Learner's Dictionary labels this verb informal and especially North American English.
What is a synonym for "ace it"?
Casual options are "nail it", "crush it" and "smash it". For formal writing, "perform exceptionally", "achieve a top score" or "complete it successfully" carry the same meaning without the slang.
Is it "acing" or "aceing"?
Acing. English usually drops a silent e before adding -ing, the same pattern that turns make into making.
Is it "aced it" or "ace it"?
Both are right. "Ace it" is the base phrase, as in "you'll ace it tomorrow", and "aced it" is the past tense, used once the test or task is done.
Where does "aced it" come from?
It comes from student slang of the 1950s, built on a sports verb. Words and Phrases from the Past dates "ace it" for a perfect test score to 1955, and Online Etymology Dictionary dates the sports verb ace, meaning to score, to 1922.
Online Etymology Dictionary dates the sports verb ace to 1922, more than 30 years before Words and Phrases from the Past records students using "ace it" for a perfect test score.
- https://www.merriam-webster.com/dictionary/ace
- https://www.dictionary.com/browse/ace-it
- https://www.etymonline.com/word/ace
- https://www.oxfordlearnersdictionaries.com/definition/english/ace_3
- https://www.oxfordlearnersdictionaries.com/definition/english/ace_2
- https://time.com/3204259/when-did-everything-become-epic/
- https://www.wordsandphrasesfromthepast.com/dictionary-a---pg-1.html
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