“contain”

To hold or shelter something within, as a port shelters ships.

“The old chest harbored decades of forgotten letters and faded photographs.”

Best for: Works well when the contained thing is hidden, emotional, or long-held.

To surround and include something entirely within a boundary.

“The sprawling estate encompassed forests, meadows, and a private lake.”

Best for: Ideal for describing scope or scale in formal or descriptive writing.

To enclose something as if wrapping it tightly in a sheath or casing.

“The frozen river ensheathes the stones beneath in a silent, glass-like grip.”

Best for: Best in literary or poetic contexts requiring tactile, physical imagery.

To absorb or include something within a larger whole.

“The merger would subsume three smaller brands under one corporate identity.”

Best for: Strong in academic, philosophical, or business writing for ideas within systems.

To isolate and hold something apart within a confined or protected space.

“The canyon sequestered a lost valley, untouched by the modern world beyond its walls.”

Best for: Powerful when implying isolation or deliberate separation alongside containment.

To enclose or embrace something closely within, as if held to the breast.

“The misty hills embosomed the village in a soft, impenetrable quiet.”

Best for: Rare and archaic; reserved for poetic or deliberately old-fashioned prose.