Act for
Declare invalid and act for are semantically related. In some cases you can use "Declare invalid" instead a verb "Act for".
Declare invalid
Act for and declare invalid are semantically related. Sometimes you can use "Act for" instead a verb phrase "Declare invalid".
Cite this Source
Declare invalid and Act for. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/act_for/declare_invalid
Act for & Declare invalid. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/act_for/declare_invalid>.
Declare invalid or Act for. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/act_for/declare_invalid.
Google Ngram Viewer shows how "act for" and "declare invalid" have occurred on timeline