Use gender sensitive pronouns for your contacts.
Add this package:
The package addes a “Pronoun Set” custom object that allows you to define sets of pronouns.
You will need to go to the layout for your contact object and add the pronoun set field.
Which will make the field available on the contact form.
These pronouns are drawn from this web page: https://uwm.edu/lgbtrc/support/gender-pronouns/