Reactive: meaning, definitions and examples

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reactive

 

[ rɪˈæktɪv ]

Adjective
Context #1 | Adjective

chemistry

Showing a response to a stimulus. Reacting with other substances.

Synonyms

responsive, responsive, sensitive.

Which Synonym Should You Choose?

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Word Description / Examples
reactive

This word is often used to describe a situation where someone or something acts in response to an event or stimulus, usually without prior planning. It can have a negative connotation if it suggests a lack of proactivity or foresight.

  • The team was criticized for their reactive approach to the crisis.
  • Reactive maintenance can lead to increased long-term costs.
responsive

This word is used to describe someone or something that reacts quickly and positively to changes, requests, or needs. It often has a positive connotation, implying attentiveness and adaptability.

  • The company prides itself on being responsive to customer feedback.
  • She was very responsive to the new training program, implementing changes almost immediately.
sensitive

This word is commonly used to describe someone who is easily affected by external factors or who can detect or feel things acutely. It can be used positively to indicate empathy and awareness, or negatively to suggest vulnerability or overreaction.

  • He's very sensitive to criticism, so be careful with your feedback.
  • The equipment is sensitive to temperature changes and should be handled carefully.

Examples of usage

  • The reactive nature of certain chemical compounds makes them dangerous to handle.
  • The reactive elements in the solution caused a rapid color change.
Context #2 | Adjective

behavior

Reacting to a situation rather than planning ahead. Quick to respond.

Synonyms

impetuous, impulsive, spontaneous.

Which Synonym Should You Choose?

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Word Description / Examples
reactive

Used when describing someone who responds quickly to stimuli or events, typically without much prior thought. It can suggest a lack of planning or anticipation.

  • She is very reactive in emergencies, often jumping into action without a second thought.
  • His reactive nature meant he frequently found himself in trouble.
impulsive

Describes someone who makes decisions quickly based on their feelings or desires rather than logic. It has a slightly negative connotation but also suggests spontaneity.

  • She is known for her impulsive shopping habits, often buying things she doesn't need.
  • His impulsive remark during the meeting caused a lot of confusion.
spontaneous

Used to describe actions that are done suddenly without planning, often in a positive or neutral sense. It suggests a natural and unpremeditated response.

  • Their spontaneous road trip turned out to be the best vacation ever.
  • He made a spontaneous decision to throw a surprise party for his friend.
impetuous

Typically used to describe someone who acts hastily or without consideration of the consequences. It has a slightly negative connotation and can imply recklessness.

  • His impetuous decision to invest all his money in one stock led to significant financial loss.
  • The impetuous teenager bought a motorcycle on a whim.

Examples of usage

  • Her reactive approach to problem-solving led to immediate action, but sometimes lacked long-term strategy.
  • The CEO's reactive decision-making style caused instability within the company.

Translations

Translations of the word "reactive" in other languages:

🇵🇹 reativo

🇮🇳 प्रतिक्रियाशील

🇩🇪 reaktiv

🇮🇩 reaktif

🇺🇦 реактивний

🇵🇱 reaktywny

🇯🇵 反応性のある

🇫🇷 réactif

🇪🇸 reactivo

🇹🇷 reaktif

🇰🇷 반응하는

🇸🇦 تفاعلي

🇨🇿 reaktivní

🇸🇰 reaktívny

🇨🇳 反应的

🇸🇮 reaktiven

🇮🇸 viðbragðsfljótur

🇰🇿 реактивті

🇬🇪 რეაქტიული

🇦🇿 reaktiv

🇲🇽 reactivo

Etymology

The word 'reactive' comes from the verb 'react', which has its roots in Latin 're-' (back, again) and 'agere' (to do). The concept of reacting to stimuli or situations has been present in human behavior since ancient times, but the term 'reactive' gained popularity in the 20th century with the development of modern chemistry and psychology.

See also: nonreactive, reactance, reactant, reaction, reactions, reactively, reactivity, unreactive, unreactiveness.

Word Frequency Rank

At #7,482 in frequency, this word belongs to advanced vocabulary. It's less common than core vocabulary but important for sophisticated expression.