1. That has a reference to something.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• referencial,
• resedential,
• referncial,
• refferential,
• referentail,
• referrential,
• prefrential,
• preferencial,
• prefferential,
• preferiential,
• preferrential,
• perferential,
• prferential,
• deferencial,
• dererential,
• prefrerential,
• coreferrential,
• Referenialy,
• regemential,
• referensial

• re-formation,
• referendum,
• re-formed,
• reference,
• reverence,
• reverentially,
• reverent,
• referenced,
• reference to,
• referent,
• reverently,
• reverend,
• reverential.

The adjective form of the word "referential" is "referential".

The plural form of the word "referential" is "referentials".

The singular form of the word "referential" is "referent"