Antonyms of adj two-sided

2 senses of two-sided

Sense 1
reversible (vs. nonreversible), two-sided -- (capable of being reversed or used with either side out; "a reversible jacket")


Sense 2
bilateral, two-sided -- (having two sides or parts)

INDIRECT (VIA multilateral) -> unilateral, one-sided -- (involving only one part or side; "unilateral paralysis"; "a unilateral decision")

Similarity of adj two-sided

2 senses of two-sided

Sense 1
reversible (vs. nonreversible), two-sided -- (capable of being reversed or used with either side out; "a reversible jacket")
       => double-faced -- ((of fabrics) having faces on both sides; "damask is a double-faced fabric")

Sense 2
bilateral, two-sided -- (having two sides or parts)
       => multilateral (vs. unilateral), many-sided -- (having many parts or sides)