IPA: /ˈpæs.ləs/
KK: /ˈpæs.ləs/
Describing something that cannot be passed through or accessed, often due to obstacles or barriers.
The mountain trail was passless after the heavy snowfall, making it impossible for hikers to continue.
Passless → It is formed from "pass" (from Latin "passare", meaning to step or go) and "-less" (meaning without). The word "passless" means without the ability to pass or go through.
Think of being 'without' ('-less') the ability to 'go' ('pass') — that's what passless means.