How would you use ardent?

The Word "ardent" can be used to describe someone who is passionate or enthusiastic about a particular cause or interest. For example, you might say, "She is an ardent supporter of environmental conservation, dedicating her time to various sustainability projects." It can also apply to emotions, such as in the phrase, "He expressed his ardent love through heartfelt letters." Overall, it conveys a sense of intense devotion or fervor.