certify

Questions about certify

What is another word for certify?

It depends which certify you mean. In the sense “provide evidence for; stand as proof of; show by one's behavior, attitude, or external attributes”, the synonyms are attest, manifest, demonstrate, evidence. Across all 5 senses there are 8 distinct synonyms, and they are not interchangeable with each other — this page lists them under the sense each one belongs to.

What is the opposite of certify?

The recorded antonym is decertify. Opposites are sense-specific too: this page shows which meaning each one is the opposite of, because a word rarely has a single opposite that holds for all of its senses.

Why are the synonyms for certify split into groups?

Because certify carries 5 recorded senses and each has its own set of substitutes. A single flat list would put words from unrelated meanings side by side with nothing to tell them apart, which is exactly how a writer picks the wrong one. The grouping comes from WordNet's synsets, not from an editorial judgement of ours.

Where do the synonyms for certify come from?

From Princeton University's WordNet, a lexical database maintained by lexicographers since 1985. A synonym here means a word form that shares a synset with this word — a set of forms interchangeable in one recorded context. Nothing on this page is generated by a language model.

Other views of certify

• Full entry for certifyAll 5 senses, with examples, usage labels, syllables and pronunciation.
• Rhymes for certifyWords matching from the last stressed vowel onward, grouped by syllable count.
• Thesaurus homeHow WordNet synsets work, and the collections built for synonym work.