Heretofore
Heretofore adverb - Up to this or that time.
Yesteryear and heretofore are semantically related. In some cases you can replace term "Yesteryear" with "Heretofore", this adverbs are similar.
Yesteryear
Yesteryear noun - The events or experience of former times.
Heretofore and yesteryear are semantically related. Sometimes you can replace term "Heretofore" with "Yesteryear", this nouns are similar.
Cite this Source
Yesteryear and Heretofore. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/heretofore/yesteryear
Heretofore & Yesteryear. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/heretofore/yesteryear>.
Yesteryear or Heretofore. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/heretofore/yesteryear.
Google Ngram Viewer shows how "heretofore" and "yesteryear" have occurred on timeline