IPA: /ˌæntəˈnʌpʃəl/
KK: /æntəˈnʌpʃəl/
Relating to events or agreements that happen before a marriage.
They signed an antenuptial agreement to protect their individual assets.
Antenuptial is formed from "ante-" (meaning before) and "nuptialis" (from Latin "nuptiae", meaning marriage). The word refers to something that occurs before marriage, particularly in legal contexts.
Think of 'ante-' meaning 'before' and 'nuptial' relating to 'marriage' — this helps you remember that antenuptial refers to matters that happen before marriage.