Meaning of OPTIMUM in English
n. 1 best, finest, most favourable, ideal, perfection, model, paragon, exemplar In all work, the optimum is difficult to achieve
adj. 2 best, finest, most favourable, ideal, perfect, choicest, optimal, first-rate, first-class, sterling, prime, capital, excellent, exceptional, superlative, extraordinary, unique, peerless, unequalled, unexcelled, unsurpassed These instruments keep the chamber at the optimum temperature After months of training, Guy is in optimum condition to win the marathon.
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012