Main entry: immoderate
Definition: beyond reasonable limits
Usage: immoderate laughter; immoderate spending
Antonyms: moderate
Definition: being within reasonable or average limits; not excessive or extreme
Antonyms: cauline
Definition: especially of leaves; growing on a stem especially on the upper part of a stem
Antonyms: gradual
Definition: (of a topographical gradient) not steep or abrupt
Antonyms: due
Definition: owed and payable immediately or on demand
Antonyms: due
Definition: suitable to or expected in the circumstances
Definition: not far distant in time or space or degree or circumstances
Antonyms: ordinary
Definition: not exceptional in any way especially in quality or ability or size or degree
Antonyms: normal
Definition: conforming with or constituting a norm or standard or level or type or social norm; not abnormal
Antonyms: normal
Definition: being approximately average or within certain limits in e.g. intelligence and development
Antonyms: sensible, reasonable
Definition: showing reason or sound judgment