Ascertain
Ascertain verb - To come to an awareness of.
Make sure and ascertain are semantically related in check topic. In some cases you can use "Make sure" instead a verb "Ascertain".
Nearby Words: ascertainment, ascertaining
Make sure
Make sure verb - Make a point of doing something; act purposefully and intentionally.
Mutual synonyms
Related pairs
Both terms in one sentence
- Both commanders on either side ask this question about the other: Kirk wonders why his enemy does not press his advantage; his enemy wants to make sure the Enterprise cannot ascertain his exact location before attacking the larger ship.
Source: Why Isn't It Attacking?
Cite this Source
Make sure and Ascertain. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/ascertain/make_sure
Ascertain & Make sure. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/ascertain/make_sure>.
Make sure or Ascertain. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/ascertain/make_sure.
Google Ngram Viewer shows how "ascertain" and "make sure" have occurred on timeline