overexpand

/ˌoʊvərɪkˈspænd/
verb
  1. To become too large or to increase too much, often causing problems.
    • If you overexpand the balloon, it will pop.
    • The company tried to overexpand its stores too quickly and ran out of money.
    • The city warned that building too many new houses would overexpand the local schools.
Synonyms
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