Preexisting

Insurance policies don't cover preexisting conditions.

Since he did not fit within any preexisting religion, he decided to establish his own.

It is easier to implant a belief into someone about a subject they have not considered, than it is to change a preexisting opinion.

Reels employs Instagram’s preexisting augmented reality effects, which let users overlay images and filters onto their videos.

People with preexisting conditions, who are already urged to restrict travel because of the coronavirus, are encouraged to avoid outdoor activities when the dust turns the skies hazy.

The nature of memory has been the subject of considerable speculation in the past. It has long been felt intuitively that retention of information in the central nervous system involves either an alteration of preexisting material or structure, or, alternatively, synthesis of materials not present previously. The cellular site of operational alteration was unknown but, again intuitively, was felt to be closely associated with the synapses. The problems faced by early investigators were great; but nevertheless much information relevant to the question of biological information storage was obtained. With the relatively recent advent of more refined tools and methodologies, there has been rapid progress.