reactiveness

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noun

The quality or state of being reactive.

Similar
reactivity
Scrabble 17
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Meanings

nounreactiveness (usually uncountable, plural reactivenesses)

plural reactivenesses

  1. uncountableusuallyThe quality or state of being reactive.

    Synonyms: reactivity

Synonyms & antonyms

nounThe quality or state of being reactive.

Similar
reactivity

Origin

From reactive + -ness.

Full word history & related roots →

Rhymes & wordplay

Anagrams

creativeness
Cite this entry
APA

reactiveness. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/reactiveness

MLA

“reactiveness.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/reactiveness. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “reactiveness,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/reactiveness.

Source: reactiveness on Wiktionary, CC BY-SA 4.0.