Lacking
Lacking adjective - Not coming up to an expected measure or meeting a particular need.
Requiring and lacking are semantically related. In some cases you can use "Requiring" instead the word "Lacking" as a preposition or an adjective.
Requiring
Lacking and requiring are semantically related. You can use "Lacking" instead the word "Requiring" as a preposition or an adjective.
Nearby Words: requirement, required
Mutual synonyms
Related pairs
Both words in one sentence
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Catherine is overall a puzzle game that is lacking in requiring luck, since stacking blocks to form a staircase is overall more a logical activity.
Source: Luck-Based Mission
Cite this Source
Requiring and Lacking. (2016). Retrieved 2026, August 12, from https://thesaurus.plus/related/lacking/requiring
Lacking & Requiring. N.p., 2016. Web. 12 Aug. 2026. <https://thesaurus.plus/related/lacking/requiring>.
Requiring or Lacking. 2016. Accessed August 12, 2026. https://thesaurus.plus/related/lacking/requiring.
Google Ngram Viewer shows how "lacking" and "requiring" have occurred on timeline