confirm - Similar and Opposite Words

What is another word for confirm ?

Here are the synonyms for confirm , a list of similar words for confirm from our thesaurus that you can use

Verb

make more firm

Synonyms

• confirm

More generic

• beef up
• fortify
• strengthen

Verb

establish or strengthen as with new evidence or facts

Synonyms

• affirm
• confirm
• corroborate
• substantiate
• support
• sustain

More specific

• back
• back up
• demonstrate
• document
• establish
• prove
• shew
• show
• validate
• verify
• vouch

Verb

strengthen or make more firm

Synonyms

• confirm
• reassert

More generic

• affirm

More specific

• corroborate
• maintain
• reconfirm
• uphold
• validate
• verify

Verb

administer the rite of confirmation to

Synonyms

• confirm

More generic

• covenant

Verb

support a person for a position

Synonyms

• confirm

More generic

• O.K.
• approve
• okay
• sanction

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