1. a heavy, thick style of printed letters
Usage: printing

1. printed in thick, heavy letters

1. to print or format text in thick, heavy letters

Examples

• The headings were printed in boldface to make them stand out.
• Please use boldface type for all the chapter titles.
• The warning appeared in boldface letters at the top of the page.
• She decided to boldface the important terms in her report.
• The boldface text caught my attention immediately.
• Make sure to boldface your name on the application form.
• The newspaper used boldface for breaking news headlines.