MeanOF

uphill

- adjective (adj)

Meaning: going up

Synonyms: acclivous ascending climbing mounting rising skyward sloping upward toward summit up uprising
Antonyms: downhill
- adjective (adj)

Meaning: difficult, laborious

Synonyms: arduous effortful exhausting grueling hard labored operose punishing rugged strenuous taxing toilsome tough wearisome
Antonyms: downhill easy facile

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.