THESAURUS
kittenish
babish, baby, babyish, catlike, cattish, catty, coltish, coquettish, coy, distaff, doll-like, dollish, elvish, felid, feline, female, feminine, flirtatious, frisky, frolicsome, gentlewomanlike, girlish, gynecic, gynecoid, gynic, impish, in arms, in diapers, in nappies, in swaddling clothes, in the cradle, infant, infantile, infantine, ladylike, larkish, leonine, lionlike, little-girlish, maidenly, matronal, matronlike, matronly, mischievous, muliebral, neonatal, newborn, petticoat, playful, prankish, roguish, seductive, sportive, tigerish, womanish, womanlike, womanly
ROGET THESAURUS
kittenish
Infant
N
infant, babe, baby, babe in arms, nurseling, suckling, yearling, weanling, papoose, bambino, kid, vagitus, child, bairn, little one, brat, chit, pickaninny, urchin, bantling, bratling, elf, youth, boy, lad, stripling, youngster, youngun, younker, callant, whipster, whippersnapper, whiffet, schoolboy, hobbledehoy, hopeful, cadet, minor, master, scion, sap, seedling, tendril, olive branch, nestling, chicken, larva, chrysalis, tadpole, whelp, cub, pullet, fry, callow, codlin, codling, foetus, calf, colt, pup, foal, kitten, lamb, lambkin, aurelia, caterpillar, cocoon, nymph, nympha, orphan, pupa, staddle, girl, lass, lassie, wench, miss, damsel, demoiselle, maid, maiden, virgin, hoyden, infantine, infantile, puerile, boyish, girlish, childish, babyish,
kittenish, baby, newborn, unfledged, new-fledged, callow, in the cradle, in swaddling clothes, in long clothes, in arms, in leading strings, at the breast, in one's teens.