Word.ws English Dictionary

reactionlessness

reactionlessness noun: absence of reaction.

Noun

reactionlessness (uncountable)

  1. Absence of reaction.

Origin of reactionlessness

From reactionless + -ness.

Questions about reactionlessness

What does reactionlessness mean?
Reactionlessness means absence of reaction.
What part of speech is reactionlessness?
Reactionlessness is a noun.

Words near reactionlessness in the dictionary

  1. reactionist
  2. reactionists
  3. reactionless
  4. reactionless drive
  5. reactionless drives
  6. reactionlessness
  7. reactions
  8. reactionware
  9. reactionwise
  10. reactivable
  11. reactivant

Source and license

Adapted from Wiktionary: reactionlessness (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.

Last updated:

Cite this entry: “reactionlessness.” Word.ws, https://word.ws/reactionlessness. Based on Wiktionary, CC BY-SA 4.0.