tippier

/ˈtɪpiər/
adjective
  1. More likely to tip over; less stable.
    • This stack of boxes is tippier than the last one because it's taller.
    • I prefer a wide-based chair because it's less tippy, but this one is even tippier.
    • The canoe felt tippier with two people sitting on the same side.
Antonyms
What does "tippier" mean? | whatsthatwordmean | whatsthatwordmean