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Substantiate vs Assure - What's the difference?

substantiate | assure |

As verbs the difference between substantiate and assure

is that substantiate is to verify something by supplying evidence; to authenticate or corroborate while assure is .

As an adjective assure is

insured.

As a noun assure is

insuree.

substantiate

English

Verb

(en-verb)
  • to verify something by supplying evidence; to authenticate or corroborate
  • to give material form or substance to something; to embody; to record in documents
  • References

    assure

    English

    Verb

    (assur)
  • To make sure and secure.
  • To give (someone) confidence in the trustworthiness of (something).
  • I assure you that the program will work smoothly when we demonstrate it to the client.
    He assured of his commitment to her happiness.
  • (obsolete) To guarantee, promise (to do something).
  • * 1590 , Edmund Spenser, The Faerie Queene , II.ii:
  • That as a law for euer should endure; / Which to obserue in word of knights they did assure .
  • To reassure.