undreamed

/AH0 N D R IY1 M D/
adjective
  1. 1

    Not dreamed; not dreamt.

    โ€œIn the end, he regretted only the words left unspoken and the dreams left undreamt.โ€

Source: https://en.wiktionary.org/wiki/undreamed, https://en.wiktionary.org/wiki/undreamt