Maximum/ˈmæksɪməm/ Definition 1 of 5Pro Tip 1/3Comparative Usage Use 'maximum' to compare extremes among multiple things. Of all sports cars, that one has the maximum horsepower. Pro Tip 2/3Physical Limits Refer to physical limitations or boundaries using 'maximum'. This elevator has a maximum capacity of 10 people. Pro Tip 3/3Safety Measures Indicates upper safety limits in instructions and warnings. Do not exceed the maximum recommended dosage of medication.