unconsidered

adjective3

1. •
   Not considered.
2. •
   Not carefully planned or thought through beforehand. (of an action or statement)

   • He protested to him, […] that this Flight of his shou'd be look'd on as a heat of Youth, and rashness of a too forward Courage, and an unconsider'd impatience of Liberty, and no more; […] — 1688
3. •
   Not noticed; not considered worthy of notice.

   • My father […] was likewise a snapper-up of unconsidered trifles. — 1610