WordReference Random House Learner's Dictionary of American English © 2026
us•a•ble or use•a•ble /ˈyuzəbəl/USA pronunciation   adj. 
  1. available or convenient for use.
  2. capable of being used.
us•a•bil•i•ty /ˌyuzəˈbɪlɪti/USA pronunciation  n. [uncountable]

WordReference Random House Unabridged Dictionary of American English © 2026
us•a•ble  (yo̅o̅′zə bəl),USA pronunciation adj. 
  1. available or convenient for use:2000 square feet of usable office space.
  2. capable of being used:That saw is no longer usable.
Also, useable. 
  • Middle French; see use, -able
  • Middle English 1350–1400
us′a•bil′i•ty, us′a•ble•ness, n. 
us′a•bly, adv. 

'usability' also found in these entries (note: many are not synonyms or translations):
conditioner - repair - storable

Forum discussions with the word(s) "usability" in the title:


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