Definitions

1. noun

A person who is shy and prefers to avoid social contact

“She was a wallflower at the party and only spoke to a few people.”

2. noun

A plant with delicate, often fragrant flowers, especially a Primula

“The garden was filled with wallflowers, their sweet scent attracting bees.”

3. verb

To behave as a wallflower, typically by standing alone or avoiding social interaction

“At the party, he wallflowered, preferring to observe rather than participate.”