Antonyms of adj sidereal

1 of 2 senses of sidereal

Sense 2
sidereal (vs. civil) -- ((of divisions of time) determined by daily motion of the stars; "sidereal time")

civil (vs. sidereal) -- ((of divisions of time) legally recognized in ordinary affairs of life; "the civil calendar"; "a civil day begins at mean midnight")

Similarity of adj sidereal

2 senses of sidereal

Sense 1
sidereal -- (of or relating to the stars or constellations; "sidereal bodies"; "the sidereal system")

Sense 2
sidereal (vs. civil) -- ((of divisions of time) determined by daily motion of the stars; "sidereal time")