IPA: /ˈtʌnəˌlaɪk/
KK: /ˈtʌnəˌlaɪk/
Having a shape or appearance similar to that of a tunnel.
The path through the trees was tunnellike, creating a dark and enclosed feeling.
Tunnellike → It is formed from "tunnel" (from Old French *tonnel*, meaning a small barrel or tube) and "-like" (meaning resembling or similar to). The word "tunnellike" describes something that resembles or is similar to a tunnel.
Think of a 'tunnel' as a small passage and '-like' meaning resembling — so 'tunnellike' refers to something that looks like a tunnel.