Fill in
Fill in verb - To give information to.
Usage example: my friend quickly filled me in on the portion of the movie that I had missed
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Synonyms for Fill in
Instruct
Instruct verb - To give information to.
Usage example: instructed everyone in the use of the new telephone system
Fill in and instruct are semantically related in put in the picture topic. Sometimes you can use "Fill in" instead a verb "Instruct". informal substitute
Mutual synonyms
Cite this Source
Instruct and Fill in. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/fill_in/instruct
Fill in & Instruct. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/fill_in/instruct>.
Instruct or Fill in. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/fill_in/instruct.
Google Ngram Viewer shows how "fill in" and "instruct" have occurred on timeline