Suffixing a word with “-able” typically transforms a verb into an adjective, signifying capacity or worthiness. For instance, “read” becomes “readable,” indicating something capable of being read. This morphological process allows for nuanced descriptions of qualities and potentialities.
This derivational suffix plays a significant role in enriching the English lexicon, offering a concise way to express possibility, suitability, or susceptibility. Its origins can be traced back to the Old French “-able” and ultimately the Latin “-abilis.” Understanding this structure unlocks a deeper appreciation for the formation and meaning of a considerable portion of English vocabulary. Such words frequently appear in legal, technical, and scientific contexts, highlighting their importance in conveying precise meaning.