Although or though ? - English Grammar Today - a reference to written and spoken English grammar and usage - Cambridge Dictionary Explore the definition of the word " though ," as well as its versatile usage, synonyms, examples, etymology, and more. Learn the meaning and grammar of though , a conjunction and an adverb that can express contrast, concession or similarity. Find out how to use though in different contexts and sentences with examples and alternatives. Definition of though conjunction in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.