Certified: meaning, definitions and examples

Used when someone has successfully completed a course or training program and has proof of qualification.

• She is a certified yoga instructor.
• The technician is certified in computer repair.

Indicates that an institution or program has been recognized officially for meeting certain standards.

• This university is accredited by the national education board.
• The hospital is an accredited healthcare facility.

Used to indicate that someone has the necessary skills or knowledge for a particular job or activity, often as a result of education or training.

• She is qualified to teach biology.
• Only qualified candidates will be considered for the position.

Usually refers to the formal permission granted to someone allowing them to practice in a specific profession or activity according to legal requirements.

• He is a licensed electrician.
• You cannot operate a business without being licensed.

Used in official or professional settings where formal recognition or authenticity is important.

• She is a certified yoga instructor.
• The documents were certified by the notary public.

Common in legal or formal declarations where someone's personal confirmation or testimony is required.

• I can attest to his honesty.
• The witness will attest to the events of that day.

Often used in specialized or technical contexts where ensuring accuracy or legitimacy is critical.

• The software needs to be validated before release.
• Her feelings were validated by the therapist.

General usage applicable in everyday situations where verification or affirmation is needed.

• Can you confirm the meeting time?
• The doctor confirmed the diagnosis.