Erratic
Erratic adjective - Lacking a definite plan, purpose, or pattern.
Preposterous and erratic are semantically related in outlandish topic. In some cases you can use "Preposterous" instead an adjective "Erratic".
Nearby Word: errant
Preposterous
Preposterous adjective - Conceived or made without regard for reason or reality.
Erratic and preposterous are semantically related in outlandish topic. Sometimes you can use "Erratic" instead an adjective "Preposterous".
Mutual synonyms
Cite this Source
Preposterous and Erratic. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/erratic/preposterous
Erratic & Preposterous. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/erratic/preposterous>.
Preposterous or Erratic. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/erratic/preposterous.
Google Ngram Viewer shows how "erratic" and "preposterous" have occurred on timeline