Reactivity

//rɪˈakˈtɪvɪti// noun

noun ·Uncommon ·Advanced level

Definitions

Noun
  1. 1
    responsiveness to stimulation countable, uncountable
  2. 2
    responsive to stimulation wordnet
  3. 3
    relative susceptibility to chemical reaction countable, uncountable
  4. 4
    ready susceptibility to chemical change wordnet

Synonyms

All synonyms
reactivenessreactivenessresponsivenessresponsiveness

Etymology

From reactive + -ity.

Related phrases

cross-reactivity

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.