1. a very thin stripe in fabric, especially on suits
2. fabric or clothing with very thin stripes

1. having very thin stripes

Examples

• He wore a navy pinstripe suit to the interview.
• The pinstripes on his shirt were barely visible.
• She preferred solid colors over pinstripe patterns.
• The banker’s pinstripe jacket looked very professional.
• The pinstripe fabric was made of high-quality wool.
• His pinstripe pants matched his vest perfectly.