Meaning & use
ace
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Meanings
nouncountableinformalapproving
A person who is extremely skilled at a particular activity.
Grammar: Countable and often approving: an ace at chess; can also stand before a noun: an ace reporter.
Patterns
- an ace at something
- an ace pilot
- an ace with computers
My uncle is an ace at fixing old radios.
She is an ace photographer who covers big games.
nouncountable
A playing card with one large symbol, often ranked as the highest or the lowest card.
Grammar: Countable; in many games it can count high or low depending on the rules.
Patterns
- the ace of spades
- play an ace
- hold an ace
He held the ace of hearts and won the trick.
In this game the ace can count as one or eleven.
verbtransitiveinformal
To perform extremely well in a test, interview, or difficult task.
Grammar: Takes an object: ace the exam; informal and common in school and work contexts.
Patterns
- ace a test
- ace an interview
- ace the presentation
I studied all week and aced the chemistry quiz.
She aced her driving test on the first try.
Word forms
| plural | aces |
|---|---|
| third person singular | aces |
| past tense | aced |
| past participle | aced |
| -ing form | acing |
Common combinations
- an ace at something
- He is an ace at mental arithmetic.
- ace a test
- She aced every test that semester.
- an ace pilot
- The ace pilot was honored after the war.
- the ace of spades
- She played the ace of spades to win the hand.
- an ace up your sleeve
- He kept one more idea as an ace up his sleeve.
Synonyms and how they differ
- expert
- Expert is neutral and can be a noun or adjective; ace is informal praise for outstanding skill.
- master
- Master stresses long experience and complete control; ace often means brilliant at one activity.
- whiz
- Whiz is very informal, often for technical or quick skill; ace is broader and can be attributive.
Opposites
Practice
Which word best fits the informal meaning? The new programmer is a real ___ at finding bugs.
Choose one answer.
Ace informally means a highly skilled person; ease is comfort, base is a foundation, and ache is pain.
Make it your own
Write a sentence using “ace”, then check it and compare it with the examples above.