The meaning of pre- is earlier than : How to use pre- in a sentence. Jan 22, 2026prefix pre- before;
The prefix pre-, which means “before,” appears in numerous english vocabulary words, for example: Pre dict, pre vent, and pre fix! Precooked food a preexisting condition (definition of pre- from the cambridge academic content dictionary © cambridge university press)
Pre- is used to form words that indicate that something takes place before a particular date, period, or event.