farthest[adjective]Synonyms: extreme, furthermost, furthest, outermost, outmost, remotest, utmost, uttermost
Antonyms: nearest
 [TahlilGaran] English Synonym Dictionary ▲
 I.  far‧thest1 /ˈfɑːðəst, ˈfɑːðɪst $ ˈfɑːr-/ 
 adverb at or to the greatest distance away; a 
superlative form of ‘far’
 Synonym : furthest: 
 My sister was the one who travelled farthest.farthest away/apart etc
 My sister was the one who travelled farthest.farthest away/apart etc She lived farthest away from school of all of us.
 She lived farthest away from school of all of us. [TahlilGaran] Dictionary of Contemporary English ▲