Make more stringent
Toughen up and make more stringent are semantically related. In some cases you can use "Toughen up" instead a verb phrase "Make more stringent".
Toughen up
Make more stringent and toughen up are semantically related. You can use "Make more stringent" instead a verb "Toughen up".
Cite this Source
Toughen up and Make more stringent. (2017). Retrieved 2026, August 15, from https://thesaurus.plus/related/make_more_stringent/toughen_up
Make more stringent & Toughen up. N.p., 2017. Web. 15 Aug. 2026. <https://thesaurus.plus/related/make_more_stringent/toughen_up>.
Toughen up or Make more stringent. 2017. Accessed August 15, 2026. https://thesaurus.plus/related/make_more_stringent/toughen_up.