Substantial

1.

(Of solid material or structure, of considerable amount or intensity or validity, in essentials, real actual, with regard to essential elements) ដែលសំខាន់, ដែលសន្ធឹក, ដែលមានរសជាតិ
Example: A substantial bridge; a substantial, house, a substantial sum of money; a substance meal, substantial agreement.substantial fortune ដែលច្រើនគួរសម, ដែលក្រែល, substantial meal ដែលត្រឹមត្រូវ, substantial argument ដែលមានទំនង, in substantial agreement ដែលជាអាទិ៍, substantial chair ដែលមាំ
Example: Her contribution to the discussion was substantial.

2.

(បច្ចេកទេស) ជាដុំកំភួន, ដ៏ស្តុកស្តម្ភ

• Substantial performance
  - ការបំពេញកាតព្វកិច្ចក្រាស់ក្រែល

1.

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

2.

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

3.

Corporeal; material; firm.

4.

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

5.

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

1.

ample, considerable

2.

actual, concrete, corporeal, material, physical, tangible, visible

3.

firm, large, sound, strong

4.

affluent, important, rich, wealthy