Nonfertile is a word used to describe land, soil or an environment that is unsuitable for growth, cultivation, or reproduction. Some synonyms for nonfertile include barren, infertile, unproductive, unfruitful, sterile, arid, desolate, dry, lifeless, and inhospitable. These words are often used interchangeably to describe land or areas that lack the ability to produce plant life or support animal populations. The use of synonyms for nonfertile is important in writing to avoid repetition and improve the overall quality of the written work. When you need to describe an area that is not suitable for growth, these synonyms can help make your writing more diverse and interesting.