1. to sell goods or services at a lower price than a competitor
2. to weaken or damage something gradually
3. to cut away material from the underside or base of something

1. a cut made in the underside of something
2. a hairstyle where the hair underneath is cut much shorter than the hair on top

Examples

• The new store undercut all competitors by 20%.
• His constant criticism undercut her confidence.
• The river slowly undercut the cliff face.
• She asked for an undercut to create texture in her hair.
• The carpenter made an undercut in the beam.
• Online retailers often undercut traditional stores.
• The scandal undercut the politician’s credibility.