What term can denote something of great importance or consequence?

The term "important" clearly denotes something of great significance or consequence. It emphasizes the value or impact that a particular subject, event, or idea may have in a given context. In literature, the use of this term often indicates pivotal moments or themes that shape the narrative or character development, underscoring their essential role in interpreting the text.

On the other hand, "tense" typically refers to a state of mental or emotional strain, rather than signifying importance. The term "comic" relates to humor and entertainment, which is not typically associated with grave significance. "Moving" pertains to emotional resonance or impact, but does not inherently capture the broader implications of significance or consequence in the same way that "important" does. Thus, "important" is the most fitting term for indicating something of great consequence.