substantiated

Verb

• establish or strengthen as with new evidence or facts
• represent in bodily form
• make real or concrete; give reality or substance to
  • "our ideas must be substantiated into actions"
• solidify, firm, or strengthen
• simple past and past participle of substantiate

Synonyms

actualise, actualize, affirm, body forth, confirm, corroborate, embody, incarnate, realise, realize, substantiate, support, sustain

Antonyms

negate