All-out and Unfathomed

All-out adjective - Having no exceptions or restrictions.

Unfathomed and all-out are semantically related. In some cases you can use "Unfathomed" instead an adjective phrase "All-out".

Unfathomed adjective - Situated at or extending to great depth; too deep to have been sounded or plumbed.

All-out and unfathomed are semantically related. Sometimes you can use "All-out" instead an adjective "Unfathomed".