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 (adjective) self-contained

Synonyms: self-contained Definition: constituting a complete and independent unit in and of itself Usage: the university is like a self-contained city with shops and all amenities

Hypernyms: complete Definition: having every necessary or normal part or component or step Usage: a complete meal; a complete wardrobe; a complete set of the Britannica; a complete set of china; a complete defeat; a complete accounting

Synonyms: collected, equanimous, self-collected, self-contained, self-possessed, poised Definition: in full control of your faculties Usage: the witness remained collected throughout the cross-examination; perfectly poised and sure of himself; more self-contained and more dependable than many of the early frontiersmen; strong and self-possessed in the face of trouble

Hypernyms: composed Definition: serenely self-possessed and free from agitation especially in times of stress Usage: the performer seemed completely composed as she stepped onto the stage; I felt calm and more composed than I had in a long time