The word may imply old-fashioned gender roles, be mindful when using it. His chivalrous offer to carry her bags seemed outdated to some.
Pro Tip 2/3
Modern Usage
Nowadays, 'chivalrous' is also used to describe respectful actions towards all people, not just women. Offering his seat to the elderly man was a chivalrous gesture.
Pro Tip 3/3
Politeness Emphasized
Use 'chivalrous' to emphasize exceptional politeness or consideration in an act. Staying behind to clean up after the party was a chivalrous thing to do.