1. the state or quality of being extremely dry, especially due to lack of rainfall
2. the quality of being dull, uninteresting, or lacking in imagination
Usage: figurative

Examples

• The aridity of the desert makes it difficult for most plants to survive.
• Years of drought increased the aridity of the farmland.
• The region’s extreme aridity requires special water conservation measures.
• Critics complained about the aridity of his writing style.
• The aridity of the lecture put several students to sleep.
• Despite the soil’s aridity, some cacti managed to flourish.
• The intellectual aridity of the debate disappointed the audience.