However, the tremendous challenge of living in space has led to habitat design based largely on functional necessity with little or no applied ornament.

The hypothesis is an explanation of social stratification, based on the idea of "functional necessity."

After that, Nick Keller pretty much ditched eating or any other functional necessity for the next thirty hours.

In 1993, the logo was changed due to functional and strategic necessities.

True, there is no functional necessity for this architectural feature.

Each of the four individual functional necessities are further divided into four sub-categories.

We shall go far beyond any "functional" necessity, turning the service, whether it is shopping, dining, or having one's hair cut, into a pre-fabricated experience.

There is, after all, no functional necessity to have a larger bureau of each parliamentary committee.

There is no functional necessity for these posts, rather the reverse.

Or they could be examples 'of convergence, in which species from separate phyla had come to the same forms through functional necessity.