Synonyms|109Antonyms|1|Broader|4Narrower|2Related|187

3 entries under efficacy topic. ×

7
usefulness(noun, help, benefit, practice, value)
3
practicality(noun, possibility, worth, usefulness)
1
helpfulness(noun, help, benefit, practice, value)
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APASmart Define. (2015). usability thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/usability/thesaurus/synonyms
ChicagoSmart Define. 2015. "usability thesaurus" https://smartdefine.org/usability/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, usability thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/usability/thesaurus/synonyms>.
MLASmart Define. "usability thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/usability/thesaurus/synonyms>