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Synonyms for

approve

6 synonyms and better words for “approve,” each with its precise meaning and an example so you pick the one that actually fits, not just the nearest match.

endorse

/ɪn-ˈdɔːrs/Elevated

To declare one's public support or approval of something or someone.

The veteran senator stood at the podium and endorsed the young candidate without hesitation.

Best for: Works well in political, professional, or commercial contexts where backing carries weight.

sanction

/ˈsæŋk-ʃən/Elevated

To officially permit or give authoritative approval to an action or plan.

The committee sanctioned the bold new research initiative after months of debate.

Best for: Ideal for formal, institutional, or legal writing where authority is implied.

ratify

/ˈræt-ɪ-faɪ/Elevated

To give formal consent or approval to something, making it officially valid.

The council ratified the agreement just before midnight, sealing the deal.

Best for: Best used in legal, governmental, or contractual contexts.

greenlight

/ˈɡriːn-laɪt/Punchy

To give swift, decisive approval for a project or plan to proceed.

The studio greenlighted the script after the director pitched it in under ten minutes.

Best for: Punchy and modern; great for creative industries, startups, or fast-paced narratives.

imprimatur

/ˌɪm-prɪ-ˈmɑː-tər/Literary

An official mark of approval or license granted by an authority, often implying prestige.

The manuscript carried the imprimatur of the academy's most distinguished scholars.

Best for: Highly formal and literary; best reserved for publishing, academia, or ceremonial prose.

accredit

/ə-ˈkrɛd-ɪt/Rare Gem

To give official recognition or approval, typically acknowledging competence or legitimacy.

The board accredited the institute, cementing its reputation as a centre of excellence.

Best for: Precise and authoritative; suits academic, journalistic, or institutional writing.

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