Words to Describe tetrahedron

How tetrahedron often is described ("________ tetrahedron")

• upper
• regular
• polar
• fault
• elongated
• smaller
• equilateral
• negative
• edged
• original
• infinitesimal
• single
• inverted
• solid
• trigonal
• simple
• spherical
• complementary
• truncated
• central
• conjugate
• arbitrary
• small
• invariant
• perfect
• terrestrial
• distorted
• tetragonal
• elemental
• oblique
• corresponding
• quaternary
• unfolded
• uniform
• isometric
• symmetrical
• initial
• compositional
• deformed
• circumscribed
• cubic
• geometrical
• basic
• irregular
• unitary
• linear
• double
• inscribed
• rigid
• positive
• rectangular
• larger
• diagonal
• adjacent
• dimensional
• imaginary
• orthogonal
• isothermal
• inner
• fundamental
• homogeneous
• faced
• elementary
• normative
• reversible
• quadratic
• node
• neighboring
• ideal
• sided
• isolated