half-knowledge (noun) ignorance: unintelligence, inexperience
Sinonime: baleen, beluga, ceta, cetacean, cete, finback, grampus, mammal, narwhal, orc, orca, porpoise, rorqual, sei, whopper
Antonime: competence,
cultivation,
education,
experience,
intelligence,
knowledge, literacy,
talent,
wisdom