The phrase "do without" means to survive or carry on without something. There are several synonyms for this phrase like forego, abstain, relinquish, eschew, renounce, sacrifice, forswear, and do away with. Each of these synonyms carries a different connotation and intensity of meaning. Forego and abstain indicate a voluntary choice to go without something, whereas relinquish and eschew suggest a more complicated emotional process of giving up something. Renounce and forswear both suggest a more formal and permanent decision to do without something, while sacrifice implies a willingness to endure discomfort for the greater good. Finally, doing away with something is a more solid and concrete action, implying a complete end to something rather than mere absence.