Not acceptable
Not allowable and not acceptable are semantically related. In some cases you can use "Not allowable" instead an adjective phrase "Not acceptable".
Not allowable
Not acceptable and not allowable are semantically related. You can use "Not acceptable" instead an adjective phrase "Not allowable".
Mutual synonyms
Cite this Source
Not allowable and Not acceptable. (2017). Retrieved 2026, August 03, from https://thesaurus.plus/related/not_acceptable/not_allowable
Not acceptable & Not allowable. N.p., 2017. Web. 03 Aug. 2026. <https://thesaurus.plus/related/not_acceptable/not_allowable>.
Not allowable or Not acceptable. 2017. Accessed August 03, 2026. https://thesaurus.plus/related/not_acceptable/not_allowable.
Google Ngram Viewer shows how "not acceptable" and "not allowable" have occurred on timeline