Antonyms of adj subatomic

1 of 2 senses of subatomic

Sense 2
subatomic -- (of smaller than atomic dimensions)

INDIRECT (VIA small, little) -> large, big -- (above average in size or number or quantity or magnitude or extent; "a large city"; "set out for the big city"; "a large sum"; "a big (or large) barn"; "a large family"; "big businesses"; "a big expenditure"; "a large number of newspapers"; "a big group of scientists"; "large areas of the world")
INDIRECT (VIA small, little) -> large, big -- (above average in size or number or quantity or magnitude or extent; "a large city"; "set out for the big city"; "a large sum"; "a big (or large) barn"; "a large family"; "big businesses"; "a big expenditure"; "a large number of newspapers"; "a big group of scientists"; "large areas of the world")

Similarity of adj subatomic

2 senses of subatomic

Sense 1
subatomic -- (of or relating to constituents of the atom or forces within the atom; "subatomic particles"; "harnessing subatomic energy")

Sense 2
subatomic -- (of smaller than atomic dimensions)
       => small (vs. large), little (vs. big) -- (limited or below average in number or quantity or magnitude or extent; "a little dining room"; "a little house"; "a small car"; "a little (or small) group")