Instanter and Plumb

Instanter

Instanter adverb - Without delay.
Usage example: as soon as I had called out that answer, I instanter knew that it was wrong

Plumb and instanter are semantically related. In some cases you can use "Plumb" instead an adverb "Instanter".

Plumb

Plumb adverb - Without delay.
Usage example: we had no sooner resolved that crisis than we plumb rushed into another one

Instanter and plumb are semantically related. Sometimes you can use "Instanter" instead an adverb "Plumb".

Cite this Source
Plumb and Instanter. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/instanter/plumb
Instanter & Plumb. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/instanter/plumb>.
Plumb or Instanter. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/instanter/plumb.
Google Ngram Viewer shows how "instanter" and "plumb" have occurred on timeline