Found 2 items, similar to overtax.
English → English (WordNet) Definition: overtax overtax v : tax excessively; “Don't overtax my constituents!”
English → English (gcide) Definition: Overtax Overtax \O`ver*tax"\, v. t. To tax or to task too heavily; as, a job that overtaxed his physical energies. [1913 Webster +PJC]