Your question specifically asks about being ignorant of consequences. If you also want to consider ignoring consequences you might use. 1  heedless. 2  foolhardy. 3  imprudent. 4  ill-considered. 5  injudicious. 6  improvident.
Linguistics is the scientific study of language. There are three aspects to this study: language form, language meaning, and language in context.reas of study related to linguistics include semiotics (the study of signs and symbols both within language and without), literary criticism, translation, and speech-language pathology.
Linguists disagree on whether nature or nurture is most important in language learning. Some say children are born with a kind of universal grammar, and others emphasize that adults play a major role. But they all agree that language acquisition is a complex process. Credit: Art Explosion