1. Resting on experience, or experiment and observation; versed in experiments; known only from experience; applied without science or rationale.

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

• empirial,
• emperial,
• emprical,
• empiral,
• empirtcal,
• empiricial,
• emirical,
• empiricsm,
• empricial,
• ampirical,
• imperical,
• eperical,
• emperical,
• empircal,
• emphirical,
• empyrical,
• empiracal,
• empiricle,
• impirical,
• empircial

• empire,
• empiric,
• empiricist,
• empirically,
• empirin,
• empiricism,
• emberiza.

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

The plural form of the word "empirical" is "empiricals".

The singular form of the word "empirical" is "empiricism"