UK:*UK and possibly other pronunciationsUK and possibly other pronunciations/kəˈlektəbl/US:USA pronunciation: respellingUSA pronunciation: respelling(kə lektə bəl)

WordReference Random House Unabridged Dictionary of American English © 2020
col•lect•i•ble  (kə lektə bəl),USA pronunciation adj. 
  1. capable of being collected.

  1. an object suitable for a collection, originally a work of fine art or an antique, now including also any of a wide variety of items collected as a hobby, for display, or as an investment whose value may appreciate.
Also,  col•lecta•ble. 
  • collect1 + -ible 1640–50

Collins Concise English Dictionary © HarperCollins Publishers::
collectable, collectible /kəˈlɛktəbəl/ adj
  1. (of antiques, objets d'art, etc) of interest to a collector
  1. any object regarded as being of interest to a collector
'collectible' also found in these entries (note: many are not synonyms or translations):
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