validate

verbs

declare or make legally valid
formalise, formalize, validate
antonym
invalidate
prove valid; show or confirm the validity of something
validate
is derived from
validatory
is derived from
validation
is derived from
validation
antonym
invalidate
is a type of (narrower)
establish or strengthen as with new evidence or facts
"his story confirmed my doubts"; "The evidence supports the defendant"
affirm, confirm, corroborate, substantiate, support, sustain
give evidence for
corroborate, validate
is derived from
validatory
is derived from
validation
is derived from
validation
make valid or confirm the validity of
"validate a ticket"
validate
antonym
invalidate
is a type of (narrower)
cause to change; make different; cause a transformation
"The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue"
alter, change, modify