Memory can be broadly classified into three; semantic memory basically associated with factual knowledge, procedural memory which takes care of learning and acquisition of skills and episodic memory which is in charge of recalling past events. The paper offers an explanation of the nature and functions of language, an examination of the stages of language production and the relationship between semantic memory and language production. Nature and Functions of Semantic Memory Semantic knowledge as described is primarily concerned with facts. Communication through language is made possible through this memory. It is usually characterized by the brain storing information about words. According to Schacter (2001), the appearance and representation of these words is of importance as far as semantic memory is concerned. It is usually a funny scenario to see a person trying to recall a name James by mentioning John or Jack and not Moses. Semantic memory has been found to group words that share the same letters. The appearance of an object cannot evade the mind of a person once the name of the object is mentioned (Schacter, 2001). A mere mention of an object brings about a coordinated response by the brain and a person is able to figure out the appearance of the mentioned object. A long-term memory system is achieved once words recorded in the semantic memory are used to generate episodic memory. Functions of language Language forms a major component in the effective functioning of semantic memory (Robinson-Riegler & Robinson-Riegler, 2008). It is therefore important to understand the various functions of language in order to fully appreciate its role as a memory tool. Basically, three functions are significant and shall be discussed in detail. The informative language function serves to communicate effective information. Logic is of importance due to the fact that sentences are based on a true or false platform. Expressive language function is important because feelings and emotions are evoked and expressed. It is through poetry and literature that a speaker is able to air out his/her feelings and a reader consequently understands the circumstances that prompted the generation of such works (Schacter, 2001). Fiction may also find itself a place in this language function. Directive language function plays a crucial role in causing or preventing an action. It is usually not based on a true or false platform but a logical precision is required. A statement like “Your airtime is getting low” implies that you are supposed to recharge your cell-phone to continue enjoying calling services. Other language functions include; ceremonial functions which find their place in weddings and court sessions. Performative utterances employ the use of verbs and are important in ensuring that an action is taken thereafter. Phatic language is used mainly to bring about emphasis on the intended subject. It may be accompanied with head nod, a hand wave or even a gesture. It is important to ensure that the context of a statement is understood in order to relate it to the intended language function. A statement like “My bedroom is hot” can be informative (based on observation), expressive (to communicate o