Back
Back verb - To promote the interests or cause of.
Make certain and back are semantically related In some cases you can use "Make certain" instead a verb "Back".
Make certain
Back and make certain are semantically related in pledge topic. Sometimes you can use "Back" instead a verb phrase "Make certain".
Both terms in one sentence
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Even after he confesses his love for her Freya taunts him to make certain he's serious by telling him that Chii's actions and thoughts are only programming and she will never love him back.
Source: Anguished Declaration of Love - Leaked Experience: Nerys is literally treated like a sack of flour being slung across Rhaegon's back in an Over-the-Shoulder Carry, but he keeps her arms free to make certain her aid is unhindered.
Source: Roleplay / Ephemeral Ecstasy
Cite this Source
Make certain and Back. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/back/make_certain
Back & Make certain. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/back/make_certain>.
Make certain or Back. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/back/make_certain.
Google Ngram Viewer shows how "back" and "make certain" have occurred on timeline