Thesaurus
tack on
verb
Synonyms and Antonyms of TACK
to join (something) to a mass, quantity, or number so as to bring about an overall increase <the ticket agency tacked on a hefty surcharge to what was already a hefty price for the theater tickets>
Related Words affix, attach, fasten, fix, graft, hitch, tag, tie; infuse, inject, insert, interfuse, introduce; aggrandize, amplify, augment, beef (up), boost, compound, enlarge, escalate, expand, extend, increase, multiply, raise, swell up; elongate, lengthen, prolong, protract; enhance, heighten, intensify, magnify; complement, supplement, supply; enforce, reinforce (also reenforce), strengthen; maximize
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