Subarid refers to an area or a climate which is characterized by being arid but not completely devoid of water. Some common synonyms to the word subarid include semi-arid, parched, aridic, dry, desert-like, semi-barren, partially dry, steppe-like, semi-desert, and drought-prone. These synonyms of subarid can be used interchangeably in contexts where the environment is characterized by dryness but still has some level of humidity or moisture. It is important to note that these synonyms have similar meanings but could have slight variations in connotation and usage, therefore, it is essential to use them carefully according to the context.