Rain/reɪn/ Definition 1 of 4Pro Tip 1/3Weather Term Used to describe typical weather patterns or forecasts. April is known for its unpredictable rain. Pro Tip 2/3Negative Connotation Often implies inconvenience or gloominess in various contexts. Our picnic was ruined by the sudden rain. Pro Tip 3/3Metaphoric Use Can symbolize sadness or trouble in literature or conversation. After the news, a rain of sorrow fell upon them.