The birth of a child had become a comparative rarity, and only one marriage in ten yielded any offspring.

Khaṇda Rūpaka, on the other hand, is a comparative rarity.

Only a few years ago, these babies were a comparative rarity.

This reflects the comparative rarity of smoking among very elderly women (see Chapter 6).

The first half of the program was devoted to Copland, starting with two comparative rarities.

For these reasons, and their comparative rarity, it is unusual to see a Grafton being played by performers in the 21st century.

In that region of mining villages blackberries became a comparative rarity.

He might be feeble, but he was still a comparative rarity in this new world, a living human being.

The species is rarely targeted by anglers though, due to its comparative rarity.

Typically the company balances one of the best-known works against a comparative rarity.