Word.ws English Dictionary

reactiveness

reactiveness noun: the quality or state of being reactive.

Noun

reactiveness (usually uncountable, plural reactivenesses)

  1. (usually) The quality or state of being reactive.
    Synonyms:
    reactivity

Synonyms of reactiveness

Forms of reactiveness

pluralreactivenesses

Origin of reactiveness

From reactive + -ness.

Questions about reactiveness

What does reactiveness mean?
Reactiveness means the quality or state of being reactive.
What part of speech is reactiveness?
Reactiveness is a noun.
What is the plural of reactiveness?
The plural of reactiveness is reactivenesses.

Words near reactiveness in the dictionary

  1. reactive oxygen species
  2. reactive power
  3. reactive powers
  4. reactive programming
  5. reactively
  6. reactiveness
  7. reactivenesses
  8. reactivities
  9. reactivity
  10. reactogenic
  11. reactogenicities

Source and license

Adapted from Wiktionary: reactiveness (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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