Of all the families I've known, the Hendersons are the closest-knit, always gathering for birthdays and supporting each other through hard times.

The campsite provided several closestools behind the main lodge for hikers.

When analyzing maritime traffic, the chart clearly marked the closest points of approach between each pair of vessels.

The antique dealer polished the chipped closestool before placing it in the display case.

Of the executives, Maria was the closest to the vest about the acquisition.

Among the board members, she was the closest to one's vest, sharing her strategy with almost no one.

For many volunteers, community service is the cause closest to one's heart.

When feeling nostalgic, one keeps a childhood toy closest to one's heart.