| underscore | give extra weight to | ||
|---|---|---|---|
| understate | represent as less significant or important | ||
| understudy | an actor able to replace a regular performer when required | ||
| undertake | enter upon an activity or enterprise | ||
| undertaking | any piece of work that is attempted | ||
| undervalue | assign too low a value to | ||
| undo | cancel, annul, or reverse an action or its effect | ||
| undoubtedly | certainly | ||
| undue | not appropriate or proper in the circumstances | ||
| undulate | move in a wavy pattern or with a rising and falling motion | ||
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