Antonyms of adj asymmetrical

2 senses of asymmetrical

Sense 1
asymmetrical (vs. symmetrical), asymmetric -- (characterized by asymmetry in the spatial arrangement or placement of parts or components)

symmetrical (vs. asymmetrical), symmetric -- (having similarity in size, shape, and relative position of corresponding parts)
        => bilateral, isobilateral, bilaterally symmetrical, bilaterally symmetric -- (having identical parts on each side of an axis)
        => biradial -- (showing both bilateral and radial symmetry; "some sea anemones are biradial")
        => cruciate, cruciform -- (shaped like a cross)
        => even, regular -- (symmetrically arranged; "even features"; "regular features"; "a regular polygon")
        => interchangeable -- ((mathematics, logic) such that the arguments or roles can be interchanged; "the arguments of the symmetric relation, `is a sister of,' are interchangeable")
        => isosceles -- ((of a triangle) having two sides of equal length)
        => radial, stellate, radiate -- (arranged like rays or radii; radiating from a common center; "radial symmetry"; "a starlike or stellate arrangement of petals"; "many cities show a radial pattern of main highways")
        => radially symmetrical, centrosymmetric -- (having a symmetrical arrangement of radiating parts about a central point)
        => rhombohedral, trigonal -- (having threefold symmetry)

Sense 2
asymmetrical, crooked -- (irregular in shape or outline; "asymmetrical features"; "a dress with a crooked hemline")

INDIRECT (VIA irregular) -> regular -- (in accordance with fixed order or procedure or principle; "his regular calls on his customers"; "regular meals"; "regular duties")

Similarity of adj asymmetrical

2 senses of asymmetrical

Sense 1
asymmetrical (vs. symmetrical), asymmetric -- (characterized by asymmetry in the spatial arrangement or placement of parts or components)
       => lopsided -- (having one side lower or smaller or lighter than the other)
       => noninterchangeable -- (such that the terms of an expression cannot be interchanged without changing the meaning; "the arguments of the symmetric relation, `is the father of', are noninterchangeable")
       => unsymmetric, unsymmetrical -- (lacking symmetry)
          Also See-> irregular#1

Sense 2
asymmetrical, crooked -- (irregular in shape or outline; "asymmetrical features"; "a dress with a crooked hemline")
       => irregular (vs. regular) -- (contrary to rule or accepted order or general practice; "irregular hiring practices")