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) rationality

Synonyms: rationality, rationalness Definition: the quality of being consistent with or based on logic

Hypernyms: logicality, logicalness Definition: correct and valid reasoning

Synonyms: rationality, reason, reasonableness Definition: the state of having good sense and sound judgment Usage: his rationality may have been impaired; he had to rely less on reason than on rousing their emotions

Hypernyms: saneness, sanity Definition: normal or sound powers of mind