Many software developers have been wise to help English learners by inventing online dictionary software. This software is very useful in finding correct meanings of English words and terms. They help in improving the vocabulary knowledge of professional English users and common people. By using a virtual dictionary one can go on learning about new English words while writing online. These tools have many advanced features. They help in improving the writing skills of a person. They can boost the learning capacity of a person and help him to grasp more basic guidelines of English language. Those who are eager to acquire impressive skills of English writing can use virtual online dictionary to check the spellings of words written in his content. This software has been shaped in the form of an online guide that helps learners to know about required factors for writing English.