Antonyms of adj orbitual
1 sense of orbitual                                                     
Sense 1
circular, rotary, orbitual -- (describing a circle; moving in a circle; "the circular motion of the wheel")
INDIRECT (VIA cyclic) -> noncyclic, noncyclical -- (not cyclic)
Similarity of adj orbitual
1 sense of orbitual                                                     
Sense 1
circular, rotary, orbitual -- (describing a circle; moving in a circle; "the circular motion of the wheel")
       => cyclic (vs. noncyclic), cyclical -- (recurring in cycles)
