Word
certified
Phoneticscer·ti·fied, stress on the first syllable
US/ˈsɝtəˌfaɪd/
UK/sˈɜːtɪfˌaɪd/
Definitions
01officially qualified
B2 · Upper Intermediate
adj. having a document that proves you have the skills or training for a job.
adj. having been issued a certificate or license that confirms professional competence or qualification.
“You should only hire a certified electrician to fix the wiring in your house.”
“The hospital requires all nursing staff to be certified in advanced life support before they can work in the intensive care unit.”
Synonyms
Antonyms
02verified or authentic
B2 · Upper Intermediate
adj. officially checked and confirmed to be true or of high quality.
adj. guaranteed as meeting a specific standard or being genuine through a formal process of verification.
“The shop sells certified organic vegetables that are grown without chemicals.”
“The accountant provided a certified copy of the financial statement to ensure the investors that the figures were accurate.”
Synonyms
Antonyms
Collocations
Common phrases and expressions where native English speakers use the word “certified” in context.
Real-World Examples
“So before you start, speak to a certified exercise physiologist or physiotherapist.” “Certified eclipse glasses will be available as part of a "relaxed evening".” Domain
- Exam level
- CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
- Frequency
- Common
- Level
- B2 · Upper Intermediate
- Updated
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