What does oral mean?
Oral means spoken rather than written, and it can also refer to something performed or conducted through the mouth. The adjective is used widely in education, law, medicine, and everyday description: an oral examination tests speaking and listening skills, while an oral contract or agreement is not written down. In medical contexts, oral administration means taking a medicine by mouth, and oral health concerns the teeth, gums, and other parts of the mouth. As a countable noun, an oral is a spoken examination or interview. Although “oral” is related to speech, it does not necessarily mean formal or eloquent; it simply identifies communication that takes place orally rather than in writing.
Spoken rather than written; relating to the mouth or oral cavity.
"All applicants must complete a short oral interview."
The phrase “oral examination” is standard in education. In medicine, “oral” distinguishes taking or applying something by mouth from other methods.
An examination conducted through spoken questions and answers.
"The oral lasts about twenty minutes."
The plural is “orals,” used especially for academic or professional examinations.
Used for multiple spoken examinations, interviews, or assessments.
"The candidates were nervous before their final orals."
The word “oral” comes from the same Latin root as “orator”: both begin with the idea of speaking aloud.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does oral come from?
The word comes from Latin oralis, meaning “of or pertaining to the mouth,” derived from os, “mouth.” The same root underlies English words such as “orator,” “oration,” and “oratory,” all connected with speaking publicly. English adopted the adjective in the early 16th century, and the noun meaning “oral examination” developed in the 19th century.
Related word forms
How oral is actually used
In education, “oral” commonly contrasts with “written.” In medicine and biology, it usually means relating specifically to the mouth. The noun “oral” is common in British and US English, especially for an examination or interview.
Easily confused with oral
An oral is a spoken examination, whereas an orator is a person who delivers formal speeches.