The DICT Development Group

  307 Moby Thesaurus words for "substantial":
     ab ovo, able to pay, absolute, abundant, actual, adequate,
     affluent, allegorical, ample, appreciable, ascendant,
     associational, authentic, authoritarian, authoritative, authorized,
     autocratic, balanced, barely sufficient, basal, basic, big,
     big-league, big-name, big-time, bigwig, bigwigged, binding, bodily,
     bumper, calculable, charismatic, charming, close, close-knit,
     close-textured, close-woven, clothed with authority, cogent,
     comfortable, commanding, commensurate, compact, compacted,
     competent, compressed, concentrated, concrete, condensed,
     congested, connotational, connotative, consequential, considerable,
     consistent, consolidated, constituent, constitutive, controlling,
     cool, corporal, corporeal, corresponding, crammed, crammed full,
     crowded, de facto, decent, definable, denotational, denotative,
     dense, dependable, dominant, double-barreled, due,
     duly constituted, durable, earthly, earthshaking, easy, effective,
     effectual, efficacious, elemental, elementary, eminent, empowered,
     enchanting, enough, equal to, essential, estimable, ex officio,
     expressive, extended, extensional, factual, faithful, faithworthy,
     fast, fiducial, figurative, firm, firm as Gibraltar, fit, fleshly,
     for real, full of meaning, full of point, full of substance,
     fundamental, generous, genuine, gluey, good, good enough, good for,
     goodly, governing, grand, great, gross, gut, hard, healthy, heavy,
     heavyweight, hegemonic, hegemonistic, high-powered, historical,
     honest-to-God, huge, hylic, impenetrable, imperative, impermeable,
     imperturbable, important, impressive, in equilibrium, indicative,
     influential, intelligible, intensional, interpretable, invincible,
     jam-packed, jammed, just, key, landed, large, large-scale, lawful,
     leading, legal, legitimate, logical, magnetic, major, man-sized,
     massive, material, materiate, meaning, meaningful, meaty,
     metaphorical, mighty, minimal, minimum, momentous, monocratic,
     name, nonporous, nonspiritual, numberless, numerous, objective,
     of the essence, official, original, packed, palpable, personable,
     persuasive, phenomenal, physical, pithy, plenty,
     plenty good enough, pointed, ponderable, positive, potent,
     powerful, predictable, preeminent, pregnant, prestigious, primal,
     primary, primitive, principal, profitable, prominent, propertied,
     proportionate, prosperous, puissant, radical, ranking, readable,
     real, referential, reliable, reputable, respectable, rich, ruling,
     satisfactory, secular, secure, self-consistent, self-important,
     senior, sensible, sententious, serious, serried, significant,
     significative, sizable, sizeable, snug, solid, solvent, somatic,
     sound, stable, staunch, steadfast, steady, stout, strong, sturdy,
     suasive, substantive, successful, sufficient, sufficient for,
     sufficing, suggestive, suitable, superior, supreme, sure, surefire,
     symbolic, tall, tangible, telling, temporal, thick, thick-growing,
     thickset, tidy, totalitarian, transferred, true, trustworthy,
     trusty, undeniable, underlying, unfailing, unflappable,
     unflinching, unindebted, unshakable, unspiritual, unwavering,
     up to, valid, vast, veritable, viscid, viscose, viscous, wealthy,
     weighty, well, well-balanced, well-built, well-established,
     well-fixed, well-founded, well-grounded, well-heeled, well-off,
     well-to-do, winning, without nerves, world-shaking, worldly,
     worthwhile