Speak and write with confidence.

To help you avoid using the same word too repetitively, redundantly, recurrently, incessantly, etc., etc.

Why synonyms can be useful

Your writing can sound boring if you continually keep repeating the same words. When you create sentences, you can make them more interesting by using words that mean the same as the word you are speaking about. This allows you to add flavor to your writing.

In order to make language a lot more expressive and interesting you should try to vary the words you use as often as you can.

Synonyms for (noun) powerfulness

Synonyms: power, powerfulness Definition: possession of controlling influence Usage: the deterrent power of nuclear weapons; the power of his love saved her; his powerfulness was concealed by a gentle facade

Hypernyms: quality Definition: an essential and distinguishing attribute of something or someone Usage: the quality of mercy is not strained--Shakespeare