Open ended
Undecisive and open ended are semantically related. In some cases you can use "Undecisive" instead an adjective phrase "Open ended".
Undecisive
Open ended and undecisive are semantically related. Sometimes you can replace phrase "Open ended" with "Undecisive", this terms are similar.
Mutual synonyms
Cite this Source
Undecisive and Open ended. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/open_ended/undecisive
Open ended & Undecisive. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/open_ended/undecisive>.
Undecisive or Open ended. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/open_ended/undecisive.
Google Ngram Viewer shows how "open ended" and "undecisive" have occurred on timeline