As to
Regarding is a synonym for as to in concerning topic. In some cases you can use "Regarding" instead the phrase "As to" as a preposition or an adjective, when it comes to topics like in respect of.
Regarding
Regarding preposition - Having to do with.
Usage example: wanted to talk to the company's vice president regarding a new product line
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Synonyms for Regarding
As to is a synonym for regarding in concerning topic. You can use "As to" instead the word "Regarding" as a preposition or an adjective. popular alternative
Mutual synonyms
Related pairs
Both terms in one sentence
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He went as far as to hassle other people on the TV show to get them to shut up in order to announce the missing poster and the number for information regarding her whereabouts.
Source: Film / The Golden Child - Especially bad regarding Megatron who got no explanation as to why he became obsessed with eliminating individuality and hated Beast Modes.
- It starts with Lucy finding out she's out of the loop as to everyone regarding her as "Natsu's girl", and spirals off into fluff, complications, and mixed messages.
Source: Fanfic Recs / Fairy Tail
Cite this Source
Regarding and As to. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/as_to/regarding
As to & Regarding. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/as_to/regarding>.
Regarding or As to. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/as_to/regarding.
Google Ngram Viewer shows how "as to" and "regarding" have occurred on timeline