ponderable

unknowable, ponderable, unanswerable, inescapable, knottier, vexing, perplexing, existential, intriguing, insolvable, ludic, unavoidable, ineluctable, problematical, evitable, unassuaged, inevitable, unresolvable, debatable, weighty, unresolved, unpredictable, irresolvable, inscrutable, daunting, unpalatable, unpropitious, fascinating, boggling, inarguable, unfathomed, untalked, obvious, depthless, trickiest, interesting, unforeseen, mortal, indigestible, disquieting, unasked, unsettling, unobvious, arithmetical, baffling, philosophical, unkindest, incalculable, lingering, graspable, incommensurable, uncertain, instructive, delphic, unnerving, unsaid, unfathomable, undeniable, irreducible, incontrovertible, ticklish, unnameable, cui bono, murkiest, discomforting, indeterminable, intractable, ephemeral, trappy, unescapable, insuperable, unlooked, unquiet, enormous, unmeasurable, sticky wicket, immutable, unknown quantity, insurmountable, arguable, toilsome, unexamined, frabjous, conceivable, invariable, changeless, escapable, indubitable, immense, pregnant chad, inextricable, unchanging, numinous, preconscious, paradoxical, inexpressible, nettlesome, insoluble, enduring, dramatis personae, excruciating, inexorable, event, pitfall, problem, attribute, clement, contributor, drawback, flaw, impediment, item, part, shortcoming, bottleneck, city, clue, desideratum, element, factor, festival, goal, immaterial, intangible, subtile, incorporeal, indestructible, nonmaterial, nonphysical, ethereal, impalpable, subtle, unchangeable, existent, extraneous, irritating, subtler, tangible, invisible

leaven, leavening

influence