Lacking
Lacking adjective - Not coming up to an expected measure or meeting a particular need.
Usage example: we felt the afternoon television offerings were somewhat lacking in entertainment value
Satisfactory is an antonym for lacking.
Satisfactory
Satisfactory adjective - Of a level of quality that meets one's needs or standards.
Usage example: the newlyweds' first attempt at cooking dinner was actually quite satisfactory
Lacking is an antonym for satisfactory.
Nearby Words: satisfaction, satisfactorily
Both words in one sentence
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Speed Sex: A man who climaxes too fast during sex is lacking what it takes to be a satisfactory sex partner, possibly opening the door for her to cheat or leave him.
Source: Men Are Tough
Cite this Source
Satisfactory and Lacking. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/lacking/satisfactory
Lacking & Satisfactory. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/lacking/satisfactory>.
Satisfactory or Lacking. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/lacking/satisfactory.
Google Ngram Viewer shows how "lacking" and "satisfactory" have occurred on timeline