13-letter words starting with spontaneous
- spontaneously — coming or resulting from a natural impulse or tendency; without effort or premeditation; natural and unconstrained; unplanned: a spontaneous burst of applause.
On this page, we collect all 13-letter words starting with SPONTANEOUS. It’s easy to find right word with a certain length. It is the easiest way to find 13-letter word that beginning with SPONTANEOUS to use in Scrabble or Crossword puzzles.