Using 'ethnocentric' can imply negative judgment, be cautious not to offend when discussing cultures. When you called their customs 'primitive', it sounded ethnocentric.
Pro Tip 2/3
Avoid in Diversity
In conversations promoting diversity and inclusion, avoid 'ethnocentric' language to show respect. An ethnocentric comment could disrupt our multicultural team's harmony.
Pro Tip 3/3
Negative Connotation
'Ethnocentric' has a negative connotation; it often implies ignorance or intolerance. Her ethnocentric remarks on food showed a lack of cultural sensitivity.