non-science
/nɒnˈsʌɪəns/noun
That which is not science; a discipline or form of study which is not genuinely or adequately scientific.
adjective
Designating, relating to, or studying a subject which is not a science.
Origin
Mid 19th century; earliest use found in Charles Kingsley (1819–1875), novelist, Church of England clergyman, and controversialist. From non- + scienceCompare earlier unscience.