IPA: /ˌæntiˈsaɪəntɪfɪk/
KK: /æntiˈsaɪəntɪfɪk/
Describing ideas or actions that go against the principles of scientific reasoning and methods.
Some people hold antiscientific beliefs that reject established scientific facts.
Antiscientific → It is formed from "anti-" (meaning against) and "scientific" (from Latin "scientia", meaning knowledge). The word describes something that is against or opposed to scientific knowledge or principles.
Think of 'against' ('anti-') knowledge ('scientific') to remember that 'antiscientific' refers to ideas that oppose scientific understanding.