Be indifferent
Prolong and be indifferent are semantically related. In some cases you can use "Prolong" instead a verb phrase "Be indifferent".
Prolong
Prolong verb - To make longer.
Be indifferent and prolong are semantically related. Sometimes you can use "Be indifferent" instead a verb "Prolong".
Nearby Words: prolongation, prolonging
Mutual synonyms
Cite this Source
Prolong and Be indifferent. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/be_indifferent/prolong
Be indifferent & Prolong. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/be_indifferent/prolong>.
Prolong or Be indifferent. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/be_indifferent/prolong.
Google Ngram Viewer shows how "be indifferent" and "prolong" have occurred on timeline