The new metal garage was a suitable replacement for the old wooden one.

The town could not locate a suitable location for the new library.

It is a long buttoned coat which was considered the best suitable dress for menin the 1870's

he shook me BY the hand would be most suitable

Any seed has a hard coat thet protects the seed until the conditions for germination are suitable for survival of the seedling.

The comparative forms of "suitable" are "more suitable" and "less suitable".

The superlative forms of "suitable" are "most suitable" and "least suitable".