reassurance

As a verb affirm

is to agree, verify or concur; to answer positively.

As a noun reassurance is

reinsurance.

As a verb affirming

is .

As a noun reassurance is

reinsurance.

As nouns the difference between reassurance and doubt

is that reassurance is reinsurance while doubt is uncertainty, disbelief.

As a verb doubt is

(ambitransitive) to lack confidence in; to disbelieve, question, or suspect.

As nouns the difference between validation and reassurance

is that validation is the act of validating something while reassurance is the feeling of being reassured, of having confidence restored, of having apprehensions dispelled.

As nouns the difference between reassurance and care

is that reassurance is reinsurance while care is tear, rift, crack.

As nouns the difference between reassurance and complacence

is that reassurance is the feeling of being reassured, of having confidence restored, of having apprehensions dispelled while complacence is being complacent; a feeling of contentment or satisfaction; complacency.

As nouns the difference between terror and reassurance

is that terror is terror while reassurance is reinsurance.