Definition and meaning of English word "could"
could
/kuːd/
Meaning
Verbsimple past of can.
How to use
The verb 'could' is often used in formal or written contexts to express past ability or possibility. For example, 'I could speak French fluently when I was younger' or 'She could have won the competition if she had practiced more.' However, it's worth noting that 'could' is sometimes misused as a synonym for 'would' in conditional sentences, which can lead to confusion. For instance, 'If I had studied harder, I could have passed the exam' is incorrect; the correct sentence would be 'If I had studied harder, I would have passed the exam.'
🇬🇧 English
could
Example
I could go to the party.
She could speak English fluently.
Your personal vocabulary
🦊 Use this word in a live AI conversationSynonyms
Common phrases
- be able to— past ability
- have the ability to— past ability with possession
- possess the ability to— past ability with possession
This concept in other languages
Frequency rank: #213 in English
Learn them all! 🚀
Master the 1000 most common English words with smart explanations, audio pronunciation, and spaced repetition.
Start Learning For Free →No sign-up required
Frequently Asked Questions
What does the English word "could" mean?▼
The English word "could" means "could" in English.
How do you pronounce the English word "could"?▼
You can hear the correct audio pronunciation of the word "could" by clicking the play button next to the word at the top of this page.
Can I see an example sentence with "could"?▼
Yes, here is a practical example: "Used to express ability or possibility." (which translates as "could").
More Core Verbs words
Related reading
Duolingo vs Anki vs Apps: Comparing Language Learning Methods in 2026
An honest comparison of popular language learning approaches: gamified apps, SRS flashcards, textbooks, tutors, and immersion. Pros, cons, and who each is best for.
Read →MethodWhat Is Spaced Repetition? The SM-2 Algorithm Explained Simply
Spaced repetition is the single most effective method for memorizing vocabulary. Learn how the forgetting curve works, how the SM-2 algorithm calculates review intervals, and why 20 minutes a day beats 2 hours of cramming.
Read →