preferential

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

manifesting partiality (Freq. 1)
- a discriminatory tax
- preferential tariff rates
- preferential treatment
- a preferential shop gives priority or advantage to union members in hiring or promoting
• Syn:
discriminatory
• Similar to:
advantageous
• Derivationally related forms:
preference, discriminate (for: discriminatory)