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reactive

Meaning in simple English, pronunciation and examples

Pronunciation: US /riˈæktɪv/

reactive means: Responding to something that happens, often instead of planning or acting first.

adjective

RESPONDINGC1

Responding to something that happens, often instead of planning or acting first.

  • Their approach is too reactive.
  • Her skin is highly reactive to strong sunlight.
  • The team moved from reactive decisions to careful planning.

How to use it: reactive to something (These cells are reactive to changes in temperature.)

Similar words: responsive

Opposites: proactive

Common phrases: reactive approach, reactive to something, reactive policy

CHEMICALLY ACTIVEC1

Able to combine or change easily when in contact with another chemical substance.

  • Sodium is a reactive metal.
  • This gas is highly reactive with oxygen.
  • Less reactive metals are easier to store safely.

How to use it: reactive with something (The metal is highly reactive with water.)

Similar words: chemically active

Opposites: inert

Common phrases: reactive metal, highly reactive, chemically reactive

Questions about reactive

What does reactive mean?

Responding to something that happens, often instead of planning or acting first.

What is reactive in other languages?

Türkçe: tepkisel · Español: reactivo · Français: réactif · Deutsch: reaktiv · Italiano: reattivo · 日本語: 反応性の

How do you pronounce reactive?

It is pronounced /riˈæktɪv/.

How do you use reactive in a sentence?

Their approach is too reactive. Her skin is highly reactive to strong sunlight.

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