When it comes to finding synonyms for the word "quel", several options are available to add variety and depth to your language. "Quel" is a French interrogative adjective meaning "which" or "what". To diversify your sentences, you can choose alternatives such as "quelle" (feminine), "quels" (masculine plural), and "quelles" (feminine plural). Moreover, you can replace it with equivalents like "lequel", "duquel" or "auquel", which can convey a more specific meaning. By exploring these synonymous options, you will find yourself capable of expressing your ideas accurately and with greater precision.