List of rudimentary synonyms and rudimentary related words.
Lilliputian, Tom Thumb, abecedarian, aboriginal, antenatal, arrested, autochthonous, backward, basal, basic, basilar, beginning, budding, central, coarse, creative, crucial, crude, dumpy, dwarf, dwarfed, dwarfish, elemental, elementary, elfin, embryonic, essential, fetal, first, formative, foundational, fundamental, generative, genetic, germinal, gestatory, immature, imperfect, in embryo, in its infancy, in ovo, in the bud, in the rough, inaugural, inceptive, inchoate, inchoative, incipient, incunabular, infant, infantile, initial, initiative, initiatory, introductory, inventive, meager, midget, nanoid, nascent, natal, original, oversimple, parturient, postnatal, pregnant, prenatal, primal, primary, prime, primeval, primitive, primogenial, primordial, pristine, procreative, protogenic, pygmy, radical, reductionistic, reductive, rough, roughcast, roughhewn, rude, rudimental, runty, scraggy, scrubby, seminal, shriveled, shrunk, shrunken, simplistic, squat, stunted, unblown, uncultivated, uncultured, uncut, underdeveloped, underlying, undersize, undersized, undeveloped, unfashioned, unfinished, unformed, unhewn, unlabored, unlicked, unpolished, unprocessed, unrefined, unshaped, untreated, unworked, unwrought, ur, vestigial, wizened