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📕 rednote ID(小红书号)：3881567312

Effect: Meaning, Usage & Common Errors Explained (2 meaning)

Meaning 1：result or outcome (effect)

effect 🔊

/ɪˈfekt/

n./vt.

the result or change that happens because of something.

Effect as a result: watering a plant leads to its growth, illustrating cause and effect.

result or outcome 🔊

➕

/rɪˈzʌlt ɔːr ˈaʊtkʌm/

n./vt.

The observable change or consequence produced by an action or event.

📁 Category：School Education 🔖 Level：Beginner

📘 Details & Usage

📖 Root Explanation

From Latin 'effectus' (accomplishment, performance), from 'efficere' (to accomplish). 'Ex-' (out) + 'facere' (to do, make).

💡 Mnemonic

Cause and Effect: The 'E'ffect is the End result, coming after the 'C'ause. Think of the sequence C → E.

📖 Example

The teacher used colorful charts, and the effect was that all the students understood the lesson immediately. 🔊 The teacher used colorful charts, and the result was that all the students understood the lesson immediately.

🔗 Collocations

side effect – an unintended or secondary result, often negative

domino effect – a chain reaction where one event causes a series of similar events

in effect – in operation, active, or functionally equivalent to

🔄 Synonyms

result (n.) – a consequence or outcome of an action.

consequence (n.) – a result or effect, typically one that is unwelcome or negative.

outcome (n.) – the final result of a process or event.

🚫 Antonyms

cause (n.) – the reason that makes something happen.

origin (n.) – the point where something begins.

🌱 Derivatives

effective (adj.) – successful in producing a desired or intended result.

effectively (adv.) – in a way that produces the intended result.

📖 Cultural Story

The word entered English via Old French 'effect' from Latin 'efficere'. Its core sense of 'a result brought about' has remained stable. In modern formal contexts, especially legal and administrative language, the verb form 'to effect' is used to denote the official implementation of a change, plan, or transaction.

Meaning 2：bring about or implement (effect)

effect 🔊

/ɪˈfekt/

n./vt.

to make something happen officially or completely, especially a change or a plan.

Effect as a verb: signing a document to implement a new rule or policy.

bring about or implement 🔊

➕

/brɪŋ əˈbaʊt ɔːr ˈɪmplɪment/

n./vt.

To cause something to happen officially or completely, especially a change, plan, or transaction.

📁 Category：Laws & Regulations 🔖 Level：Advanced

📘 Details & Usage

📖 Example

The new policy will effect positive changes in the community next month. 🔊 The new policy will bring about positive changes in the community next month.

🔗 Collocations

effect a change – to officially bring about a change

effect repairs – to carry out or complete repairs

effect a cure – to achieve a complete recovery from an illness

🔄 Synonyms

implement (v.) – to put a decision, plan, or system into effect.

execute (v.) – to carry out or put into effect a plan, order, or course of action.

enact (v.) – to make a proposal into law or put into practice.

🚫 Antonyms

prevent (v.) – to stop something from happening.

cancel (v.) – to decide that a planned event will not take place.

🌱 Derivatives

effector (n.) – an organ or cell that acts in response to a stimulus.

ineffective (adj.) – not producing any significant or desired effect.