amorphous

adjective

• without a clearly defined shape or form:amorphous blue forms and straight black lines
• vague; ill-organized; unclassifiable:make explicit the amorphous statements
• (of a group of people or an organization) lacking a clear structure or focus:an amorphous and leaderless legislature
• Mineralogy & Chemistry (of a solid) noncrystalline; having neither definite form nor apparent structure.