Found 2 items, similar to preexist.
English → English (WordNet) Definition: preexist preexist v : exist beforehand or prior to a certain point in time; “Did this condition pre-exist?”
English → English (gcide) Definition: Preexist Preexist \Pre`["e]x*ist"\, v. i. [imp. & p. p. Pre["e]xisted; p. pr. & vb. n. Pre["e]xisting.] To exist previously; to exist before something else. [1913 Webster]