Antonyms of adv upwards

1 of 2 senses of upwards

Sense 1
up, upwards, upward, upwardly -- (spatially or metaphorically from a lower to a higher position; "look up!"; "the music surged up"; "the fragments flew upwards"; "prices soared upwards"; "upwardly mobile")
       Antonym of downwards (Sense 1)
      => down, downwards, downward, downwardly -- (spatially or metaphorically from a higher to a lower level or position; "don't fall down"; "rode the lift up and skied down"; "prices plunged downward")

Synonyms of adv upwards

2 senses of upwards

Sense 1
up, upwards, upward, upwardly -- (spatially or metaphorically from a lower to a higher position; "look up!"; "the music surged up"; "the fragments flew upwards"; "prices soared upwards"; "upwardly mobile")

Sense 2
up, upwards, upward -- (to a later time; "they moved the meeting date up"; "from childhood upward")