The relationship between lexicon and semantics is closely intertwined. Lexicon refers to a language's vocabulary or word bank, containing all the words, phrases, and meanings. Semantics, on the other hand, is the branch of linguistics that studies the meaning of words and how they relate to each other. The lexicon provides the raw material for semantics to analyse and understand the meaning of words. Semantics delves into the intricate web of word meanings, examining concepts such as synonymy, antonymy, hyponymy, polysemy, and homonymy. It explores how words combine and interact to convey meaning in sentences and contexts. The lexicon serves as the repository of lexical information, while semantics acts as the framework.