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) guinea pig

Synonyms: Cavia cobaya, guinea pig Definition: stout-bodied nearly tailless domesticated cavy; often kept as a pet and widely used in research

Hypernyms: cavy Definition: short-tailed rough-haired South American rodent

Synonyms: subject, guinea pig, case Definition: a person who is subjected to experimental or other observational procedures; someone who is an object of investigation Usage: the subjects for this investigation were selected randomly; the cases that we studied were drawn from two different communities

Hypernyms: somebody, someone, soul, mortal, person, individual Definition: a human being Usage: there was too much for one person to do