Grammar
Grammar is the set of rules with which meanings are encoded into wordings in the English Language. This includes the structure of words, clauses, phrases and sentences, right up to the structure of whole texts. Grammar lays the groundwork for effective communication; however, improper grammar can affect the meaning and clarity of an intended message.
Grammatical errors come in many forms and can easily confuse and obscure meaning. Some common errors are with sentence structure, subject/verb tense, punctuation, spelling, and other basic mechanics and parts of speech. Grammatical inconsistencies make influential words less poignant. Even something as simple as a misplaced comma can completely change the meaning of a sentence.
Having proper command of grammar is essential for success in many aspects of life from education to employment opportunities and just as rules are necessary in everyday situations, grammar rules are likewise essential in everyday life for clarity of meaning and intent.