Which term is used to describe a pleasant or suitable outcome?

The term "felicitous" is used to describe a pleasant or suitable outcome due to its connotation of happiness and appropriateness. It implies that the outcome is not only favorable but also well-chosen and contextually appropriate, evoking a sense of joy or satisfaction. "Felicitous" comes from the root word "felicity," which relates to the state of being happy or having good fortune. This makes it a fitting description when referring to outcomes that are beneficial and satisfying in nature.

The other terms do not align with the definition of a pleasant or suitable outcome. "Disappointing" suggests a negative experience, "unfortunate" indicates an adverse or unlucky result, and "undesirable" implies that the outcome is not wanted or is viewed negatively. In contrast, "felicitous" encapsulates the essence of a positive resolution.