unpractical Synonyms

not practical wild visionary utopian useless unreal transcendental transcendent theoretical speculative romantic worthless otherworldly unworkable non-practical as a premise unviable unserviceable unfeasible unapplied unusable nonrealistic unrealistic abiotic quixotic notional hypothetical conjectural conceptual chimerical analytical alleged airy academical academic absurd ideal idealistic ideational metaphysical intellectual ineffective inconvenient inapplicable impractical impracticably impracticable impossible imaginary abstract