Utmost

Adjective

of the greatest or highest degree, quantity, or the like; greatest

of the utmost importance.

being at the farthest point or extremity; farthest

the utmost reef of the island.

Noun

Also, uttermost. the greatest degree or amount

the utmost that can be said; The hotel provides the utmost in comfort.

the most or best of one's abilities, powers, etc.

He did his utmost to finish on time.

the extreme limit or extent

His patience was taxed to the utmost.

Antonyms

adjective

middle , moderate

Synonyms

adjective

absolute , all-out * , chief , complete , entire , exhaustive , farthest , final , full , furthermost , greatest , highest , last , last straw * , maximal , most , most distant , outermost , out of bounds , outside , paramount , plenary , preeminent , remotest , sheer , supreme , thorough , thoroughgoing , too much * , too-too , top , topmost , total , ultimate , ultra * , unconditional , undiminished , unlimited , unmitigated , unqualified , unreserved , uttermost , whole , worst casenotes:outmost means farthest possible point from a center; utmost means of the greatest possible degree or extent or intensity , farthermost , furthest , outmost , extreme , transcendent , unsurpassable , best , farthest out , maximum , nth

noun

outside , top , ultimate , uttermost