Antonyms and synonyms play a significant role in English. They significantly aid in increasing one's word power and vocabulary. They may give the pupil the skills necessary to select the appropriate term for the situation. An organised collection of synonyms and antonyms makes up this dictionary. It contains every key phrase a learner would require to be able to create any kind of composition, essay, article, comprehension, paragraph, tale, anecdote, letter, precis, or summary.