Abstract: A composition for printing on fabrics of natural and synthetic fibers containing a pigment, an acrylic film-forming agent, a softener comprising a mixture of unsaturated primary aliphatic amines (C.sub.3 -C.sub.6) and hydrosiloxane, and a synthetic acrylic thickener in the form of a copolymer of alkyl acrylate (C.sub.2 -C.sub.8) and .alpha.-unsaturated acid containing from 0.5 to 1.0% by weight of ethylene glycol dimethacrylate neutralized with a primary or secondary aliphatic amine, and water, the components being used in the following proportions (in % by weight):______________________________________ pigment dye 1.0-8.0 acrylic film-forming agent 10-25 synthetic acrylic thickener 1.0-2.0 mixture of unsaturated aliphatic amine (C.sub.3 -C.sub.6) and hydrosili- xane 1.0-2.0 water 87-63. ______________________________________The composition for printing on natural and synthetic fabrics according to the invention may be used in the textile industry for applying patterns to fabrics.