Abruptness
Abruptness noun - The quality of happening with headlong haste or without warning.
Instantaneity and abruptness are semantically related. In some cases you can use "Instantaneity" instead a noun "Abruptness".
Instantaneity
Abruptness and instantaneity are semantically related. You can use "Abruptness" instead a noun "Instantaneity".
Mutual synonyms
Cite this Source
Instantaneity and Abruptness. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/abruptness/instantaneity
Abruptness & Instantaneity. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/abruptness/instantaneity>.
Instantaneity or Abruptness. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/abruptness/instantaneity.
Google Ngram Viewer shows how "abruptness" and "instantaneity" have occurred on timeline