IPA: /ˌsɛmɪˈnætʃərəl/
KK: /ˈsɛmɪˈnætʃərəl/
Describing something that has been altered by human actions but still maintains many characteristics of nature.
The seminatural landscape was beautiful, blending human design with the natural environment.
Seminatural → It is formed from "semi-" (meaning half) and "natural" (from Latin "naturalis", meaning of nature). The word "seminatural" refers to something that is partially natural or not fully natural.
Think of 'half' ('semi-') and 'of nature' ('natural') to remember that 'seminatural' means something that is partially natural.