Preliminary and Prenominal

Preliminary adjective - Coming before the main part or item usually to introduce or prepare for what follows.

Prenominal and preliminary are semantically related. In some cases you can use "Prenominal" instead an adjective "Preliminary".

Prenominal adjective - Of adjectives; placed before the nouns they modify.

Preliminary and prenominal are semantically related. You can use "Preliminary" instead an adjective "Prenominal".