1. More active than normal
   - hyperactive, overactive

1. Above, beyond, excessively
   - super-, over-, ultra-

See also: active

Encyclopedia: Hyper

• tax liability
• tax lien
• tax policy
• tax program
• tax rate
• tax return
• tax revenue
• tax shelter
• tax system
• tax write-off
• tax-deductible
• tax-exempt
• tax-exempt security
• tax-free
• tax-increase
• taxability
• taxable
• Taxaceae
• Taxales
• taxation
• taxer
• taxi
• taxi dancer
• taxi fare
• taxi rank