1. not showy or ostentatious; modest and understated in appearance or style

Examples

• She preferred unflashy jewelry that complemented rather than dominated her outfits.
• The restaurant’s unflashy exterior belied the excellent food served inside.
• His unflashy leadership style focused on results rather than attention.
• The car’s unflashy design appealed to buyers who valued practicality over style.
• Despite his wealth, he maintained an unflashy lifestyle.
• The unflashy presentation let the data speak for itself.