Invalidate
Invalidate verb - To put an end to by formal action.
Reduce and invalidate are semantically related. In some cases you can use "Reduce" instead a verb "Invalidate".
Reduce
Reduce verb - To bring to a lower grade or rank.
Invalidate and reduce are semantically related. Sometimes you can use "Invalidate" instead a verb "Reduce".
Common collocations
Cite this Source
Reduce and Invalidate. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/invalidate/reduce
Invalidate & Reduce. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/invalidate/reduce>.
Reduce or Invalidate. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/invalidate/reduce.
Google Ngram Viewer shows how "invalidate" and "reduce" have occurred on timeline