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) life-threatening

Synonyms: dangerous, grave, grievous, life-threatening, serious, severe Definition: causing fear or anxiety by threatening great harm Usage: a dangerous operation; a grave situation; a grave illness; grievous bodily harm; a serious wound; a serious turn of events; a severe case of pneumonia; a life-threatening disease

Hypernyms: critical Definition: being in or verging on a state of crisis or emergency Usage: a critical shortage of food; a critical illness; an illness at the critical stage