Check in and Refer to

Check in

Check in verb - Announce one's arrival, e.g. at hotels or airports.
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Synonyms for Check in

Refer to and check in are semantically related. In some cases you can use "Refer to" instead a verb "Check in".

Refer to

Refer to verb - To make reference to or speak about briefly but specifically.

Check in and refer to are semantically related. Sometimes you can use "Check in" instead a verb "Refer to".
Cite this Source
Refer to and Check in. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/check_in/refer_to
Check in & Refer to. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/check_in/refer_to>.
Refer to or Check in. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/check_in/refer_to.
Google Ngram Viewer shows how "check in" and "refer to" have occurred on timeline