supersize - definition and synonyms

verb 

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/ˈsuːpə(r)ˌsaɪz/
present tense
I/you/we/theysupersize
he/she/itsupersizes
present participlesupersizing
past tensesupersized
past participlesupersized
  1. [transitive] to change something for a much larger size
    1. a.
      [intransitive] to become much larger
       Synonyms and related words