It was not a conspicuously happy childhood, although it was relatively prosperous.

For three decades after the war it was relatively prosperous.

Our own relatively prosperous middleclass home boasted only a wind-up gramophone.

In most countries only the relatively prosperous buy a house and then not until they are settling down with a family.

The company became relatively prosperous: even in 1831 it paid a dividend of 1%, and 4% the following year.