Antonyms of adj eight-membered

1 sense of eight-membered

Sense 1
eight-membered, 8-membered -- (of a chemical compound having a ring with eight members)

INDIRECT (VIA membered) -> memberless -- (of a group or set having no members)

Similarity of adj eight-membered

1 sense of eight-membered

Sense 1
eight-membered, 8-membered -- (of a chemical compound having a ring with eight members)
       => membered (vs. memberless) -- (having members; normally used in chemistry in combination with a number)