Build up
Build up verb - To become greater in extent, volume, amount, or number.
Make callous and build up are semantically related. In some cases you can use "Make callous" instead a verb "Build up".
Make callous
Build up and make callous are semantically related. Sometimes you can use "Build up" instead a verb phrase "Make callous".
Mutual synonyms
Cite this Source
Make callous and Build up. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/build_up/make_callous
Build up & Make callous. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/build_up/make_callous>.
Make callous or Build up. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/build_up/make_callous.
Google Ngram Viewer shows how "build up" and "make callous" have occurred on timeline