substantial (suomeksi)

huomattava (a: large in size, quantity or value)
runsas (a: large in size, quantity or value)
todellinen (a: real, having to substance / not seeming or imaginary / corporeal)
tukeva (a: having good substance)
tuhti (a: having good substance)
vauras (a: possessed of goods or an estate)
oleellinen (a: essential)
olennainen (a: essential)