abolishEnglishOxford New American Dictionaryabolish /əˈbäliSH, əˈbɑlɪʃ / ▸ verb [with object] formally put an end to (a system, practice, or institution): the tax was abolished in 1977. – DERIVATIVES abolishable ,abolisher ,abolishment /əˈbäliSHmənt, əˈbɑlɪʃmənt / noun– ORIGIN late Middle English : from Old French aboliss-, lengthened stem of abolir, from Latin abolere ‘destroy’.