What does understudying mean?
Understudying means learning or rehearsing a role so that one is prepared to perform it if the regular performer becomes unavailable. The word is especially associated with theatre, where an understudy must be ready to assume a part at short notice while maintaining the character and performance convincingly. In broader usage, it describes preparing to take over someone else's responsibilities, as when an employee understudies a colleague during an expected absence. The expression has a practical, dependable connotation: it suggests that someone is doing more than observing and has actively prepared for a possible change in circumstances. Although “understudying” can refer simply to rehearsal in the theatrical sense, its usual implication is that the preparation serves as a backup arrangement. The word is consequently useful in both entertainment and professional contexts whenever a secondary person is deliberately acquiring another person's role or duties.
verb (present participle and gerund)To learn or rehearse a role, especially a theatrical part, in preparation for performing it if the regular performer becomes unavailable. By extension, to prepare oneself to assume another person's duties or responsibilities.
- To learn or rehearse a role in preparation for taking over from the regular performer.
- To prepare to assume another person's duties or responsibilities.
"Maya has been understudying the role of Juliet in case the lead actress is unavailable."
"The young actor spent the season understudying the role of Hamlet."
"She spent months understudying her colleague's duties before taking over the account."
Understudying turns a supporting role into a safety net—and sometimes into a surprise lead.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of understudying
The word is formed in English from “under” and “study.” “Under” comes from Old English, while “study” entered Middle English through Old French from Latin studium, a word associated with zeal, practice, and investigation. “Understudying” is a modern verb formation meaning that the person is studying a part or function from a subordinate or backup position.
Related word forms
How understudying is actually used
The word is most common in theatrical contexts and has a slightly formal, professional tone. It carries the implication of readiness to take over, rather than merely studying or rehearsing for one's own sake.