(ת') איתן, מוצק; ניכר, חשוב; יסודי, עיקרי

adj. having substance; firm, solid; real; wealthy, influential, important; considerable, sizeable, ample

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Adjective
1. fairly large; "won by a substantial margin"
(synonym) significant
(similar) considerable
2. being the essence or essential element of a thing; "substantial equivalents"; "substantive information"
(synonym) substantive, in essence
(similar) essential
3. having substance or capable of being treated as fact; not imaginary; "the substantial world"; "a mere dream, neither substantial nor practical"; "most ponderous and substantial things"- Shakespeare
(synonym) real, material
(antonym) insubstantial, unsubstantial, unreal
(see-also) material
(attribute) substantiality, substantialness
4. providing abundant nourishment; "a hearty meal"; "good solid food"; "ate a substantial breakfast"
(synonym) hearty, satisfying, solid
(similar) wholesome
5. of good quality and condition; solidly built; "a solid foundation"; "several substantial timber buildings"
(synonym) solid, strong
(similar) sound

příd.jm. značný; masivní

Przym. znaczny; pokaźny; solidny; trwały

(a.)
Possessed of goods or an estate; moderately wealthy; responsible; as, a substantial freeholder.
  

(a.)
Not seeming or imaginary; not illusive; real; solid; true; veritable.
  

(a.)
Having good substance; strong; stout; solid; firm; as, substantial cloth; a substantial fence or wall.
  

(a.)
Corporeal; material; firm.
  

(a.)
Belonging to substance; actually existing; real; as, substantial life.