Express: This is the most common and general verb. It means to communicate or convey a feeling, thought, or idea.
Example: "She *expressed* her gratitude with a smile."
Articulate: This implies a clear and precise expression.
Example: "He was unable to *articulate* his feelings."
Convey: This focuses on the transfer of meaning or emotion.
Example: "His music *conveyed* a sense of sadness."
Demonstrate: This implies showing something through actions or words.
Example: "He *demonstrated* his love by buying her flowers."
Evoke: This suggests that the expression brings about a specific feeling or response in others.
Example: "The poem *evoked* memories of her childhood."
Communicate: This is a broad verb that encompasses various forms of expression.
Example: "They *communicated* through sign language."
Verbalize: This specifically refers to putting thoughts or feelings into words.
Example: "She struggled to *verbalize* her fears."
Ultimately, the best verb to use will depend on the specific context and the nuance you want to convey.