1. to need something as necessary or essential
Usage: third person singular present tense of ‘require’
2. to officially demand or order that something be done
Usage: third person singular present tense of ‘require’

Examples

• This job requires a college degree.
• The recipe requires three eggs and two cups of flour.
• The law requires all drivers to wear seat belts.
• Building a house requires careful planning.
• The school requires students to wear uniforms.
• This task requires your full attention.
• The contract requires both parties to sign.