阻隔 is a verb meaning 'to separate by a barrier'—physical, natural, or abstract. The first character 阻 (zǔ) means 'to obstruct' or 'to hinder', while the second character 隔 (gé) means 'to separate' or 'to partition'. Together, they emphasize an active, often enduring separation caused by something that stands between two sides—like mountains, rivers, walls, or even cultural differences. It implies resistance and distance, not just passive division.

This word is commonly used in geographical, historical, or social contexts: describing how terrain isolates communities, how policies limit interaction, or how language barriers impede understanding. It carries a slightly formal or literary tone and appears frequently in news reports, essays, and descriptive writing—not in casual speech. While it can be used transitively ('The river 阻隔s the two villages'), it’s also common in passive or descriptive constructions ('There is a deep 阻隔 between them').