First off and Preliminarily

First off

First off adverb - Before anything else.
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Synonyms for First off

Preliminarily and first off are semantically related. In some cases you can use "Preliminarily" instead an adverb phrase "First off".

Preliminarily

Preliminarily adverb - So as to precede something in order of time.
Usage example: the sick children were examined preliminarily by the nurse to determine if they had a rash
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Synonyms for Preliminarily

First off and preliminarily are semantically related. You can use "First off" instead an adverb "Preliminarily".
Cite this Source
Preliminarily and First off. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/first_off/preliminarily
First off & Preliminarily. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/first_off/preliminarily>.
Preliminarily or First off. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/first_off/preliminarily.
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