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📕 rednote ID(小红书号)：3881567312

Could: Meanings, Examples, and Usage (3 meaning)

Meaning 1：might (possibility) (could)

could 🔊

/kʊd/

modal.

Used to say that something is possible or to make a gentle suggestion.

could possibility meaning with cloudy sky and gesture

might (possibility) 🔊

➕

/maɪt/

modal.

Used to express that something is possible or probable, or to make a gentle suggestion.

📁 Category：Language Evolution 🔖 Level：beginner

📘 Details & Usage

📖 Root Explanation

From Old English 'cūðe', past tense of 'cunnan' (to know, be able).

💡 Mnemonic

'Could' is past of 'can': for possibility, past ability, polite requests

📖 Example

It's cloudy today; it could rain later. 🔊 It's cloudy today; it could rain later.

🔗 Collocations

could be – expresses a possible state

could have – expresses a past possibility

could probably – indicates a likelihood

🔄 Synonyms

might (modal.) – expresses possibility, often less certain

may (modal.) – expresses possibility, more formal

perhaps (adv.) – adverb indicating possibility

🚫 Antonyms

cannot (modal.) – expresses impossibility

could not (modal.) – denies possibility in the past

📖 Cultural Story

Could is a modal verb derived from the Old English 'cūðe', related to German 'könnte'. It evolved to express possibility, past ability, and polite requests, reflecting shifts in English modal usage.

Meaning 2：was able to (could)

could 🔊

/kʊd/

modal.

The past tense of 'can', used to talk about ability in the past.

could past ability child riding bicycle nostalgic

was able to 🔊

➕

/wʌz ˈeɪbəl tuː/

modal.

The past tense of 'can', used to talk about ability in the past.

📁 Category：Behaviors & Actions 🔖 Level：beginner

📘 Details & Usage

📖 Example

When I was five, I could already ride a bike without training wheels. 🔊 When I was five, I could already ride a bike without training wheels.

🔗 Collocations

could do – expresses past ability to perform an action

could speak – expresses past ability to speak a language

could understand – expresses past ability to comprehend

🔄 Synonyms

was able to (phrase) – indicates past capability

managed to (phrase) – indicates success in past effort

had the ability to (phrase) – emphasizes past skill

🚫 Antonyms

could not (modal.) – denies past ability

was unable to (phrase) – indicates lack of past capability

Meaning 3：polite request (could)

could 🔊

/kʊd/

modal.

Used to make a request sound more polite.

polite request 🔊

➕

/pəˈlaɪt rɪˈkwest/

modal.

Used to make a request sound more polite.

📁 Category：Language Evolution 🔖 Level：beginner

📘 Details & Usage

📖 Example

Could you please pass me the salt? 🔊 Could you please pass me the salt?

🔗 Collocations

Could you please... – polite way to ask someone to do something

Could I have... – polite request for an object or service

Could we... – polite suggestion involving a group

🔄 Synonyms

would you (modal.) – polite request, slightly more direct

may I (modal.) – polite request for permission

might I (modal.) – very polite and formal request