Important terms used in preamble The important terms used in a preamble are given below :- We the people of India - The Constitution has been drawn up and enacted by the people of India through their representatives . Sovereign - India is free country and no external power can dictate to the government of India . Socialist - Wealth is generated socially and should be shared equally by society . Secular - There is no official religion and all religions are treated with equal respect by the government . Democratic - We have adopted a form of government in which people elect their ruler and hold them accountable . Republic - The head of state is an elected person and it is not hereditary position . Justice - The laws would not discriminate between citizens on the basis of caste , religion and gender . The government would work for the welfare of the poor and oppressed so that social inequalities are reduced . Liberty - Citizens are free to express their opinions and there is no unreasonable restrictions on their liberty . Equality - All citizen are equal before law , irrespective of differences in socio - economic conditions . Fraternity - Each citizens should respect the feeling of brother hood and no one should treat a fellow citizen as inferior .