The present invention provides a polymerizable compound represented by the following formula (I), a polymerizable composition that includes the polymerizable compound and an initiator, a
polymer obtained by polymerizing the polymerizable compound or the polymerizable composition, and an optically anisotropic article that includes the
polymer. The invention makes it possible to provide a polymerizable compound, a polymerizable composition, and a
polymer that have a practical
low melting point, exhibit an excellent
solubility in a general-purpose
solvent, can be produced at low cost, and may produce an
optical film that achieves uniform conversion of polarized light over a wide
wavelength band, and an optically anisotropic article. [In formula: Q1 to Q4 represent
hydrogen atoms or the like; X represents a C6-C12
divalent aromatic group or the like; Ax and Ay represent groups represented by the following formula (II); n represents 0 or 1; * represents a bonding position; Y1 to Y6 represent a
single bond, —O—, —O—C(═O)—, —C(═O)—O— or the like; G1 and G2 represent
divalent C1-C20 aliphatic groups or the like; Z1 and Z2 represent C2-C10 alkenyl groups or the like; A1 represents a trivalent aromatic group or the like; and A2 and A3 represent
divalent C6-C30 aromatic groups or the like.]