Homospore refers to a type of spore that has the ability to produce the same kind of offspring. There are several synonyms for homospore that can be used interchangeably in various contexts. Some of the common synonyms for homospore include isospore, homogenetic spore, and isoporous spore. Other synonyms for the word homospore are asexual spore, unisexual spore, and self-spore. Homosporous plants produce homospores, while heterosporous plants produce two types of spores that are of different sizes, sexes or functions. Overall, the word homospore and its synonyms are useful in describing various types of spores produced by different plants.