Prior to and Preparatory to

Prior to

Prior to preposition - Earlier than.

Preparatory to and prior to are semantically related In some cases you can use "Preparatory to" instead a preposition phrase "Prior to".

Preparatory to

Definitions of Prior to not found.

Prior to and preparatory to are semantically related in before topic. You can use "Prior to" instead a preposition phrase "Preparatory to", if it concerns topics such as in preparation for.
Cite this Source
Preparatory to and Prior to. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/prior_to/preparatory_to
Prior to & Preparatory to. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/prior_to/preparatory_to>.
Preparatory to or Prior to. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/prior_to/preparatory_to.
Google Ngram Viewer shows how "prior to" and "preparatory to" have occurred on timeline