Required and Unsolicited

Required

Required adjective - Forcing one's compliance or participation by or as if by law.

Unsolicited is an antonym for required.

Nearby Words: requirement, requiring

Unsolicited

Unsolicited adjective - Not searched or asked for.
Usage example: tired of the unsolicited advice from friends and family regarding her love life

Required is an antonym for unsolicited.
Cite this Source
Unsolicited and Required. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/required/unsolicited
Required & Unsolicited. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/required/unsolicited>.
Unsolicited or Required. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/required/unsolicited.
Google Ngram Viewer shows how "required" and "unsolicited" have occurred on timeline