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Definition of diploma
diploma
/dɪˈploʊmə/
di · plo · ma
Plural:diplomas
diploma Lexical Profile
CEFR
B1
Grade
6
Tier
2
Usage
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• noun
1
A certificate awarded by an educational institution indicating that a student has successfully completed a specific course of study or graduated.
Example
"After four years of hard work, she proudly walked across the stage to receive her high school diploma."
2
An official document or charter conferring a specific privilege, honor, or authorization.
Example
"The historical archives proudly display a royal diploma granting the town its exclusive trading rights."
Synonyms
View all synonyms for diploma• Rhymes for diploma
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Word Origin & Etymology
Borrowed from Latin 'diploma' (a state letter of recommendation), originating from ancient Greek 'diplōma' meaning 'folded paper', derived from 'diploun' (to fold) and 'diploos' (double).
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Diploma. In Wordmom Dictionary. Retrieved Oct 15, 2026, from https://wordmom.com/dictionary/diploma