fill-in

/'filin/
Học thuật
Thân thiện
fill-in

A substitute teacher acts as a fill-in for the day.

Definition
  1. Noun:
    • A person who temporarily substitutes for another: A "fill-in" is someone who performs a role or job when the regular person is absent, often in work, performance, or other scheduled activities.
    • A brief summary providing essential information: In informal American English, a "fill-in" can be a concise update or briefing that gives someone the necessary details about a situation.
Usage
  • The word "fill-in" is used as a countable noun. It is often hyphenated.
  • It is commonly used in professional, casual, and performance-related contexts to describe a temporary replacement.
  • In its informational sense, it is typically used in phrases like "give me a fill-in" or "need a quick fill-in."
Examples
  • As a substitute person:
    • The teacher was sick, so they hired a fill-in for the week.
    • I'm just a fill-in for the regular secretary while she's on vacation.
  • As a summary or briefing:
    • Can you give me a quick fill-in on what happened in the meeting?
    • I missed the first half of the lecture; I'll need a fill-in later.
Advanced Usage
  • "To fill in for someone" (Phrasal Verb): This is the related verbal action from which the noun is derived. It means to act as a substitute.
    • Sarah will fill in for the manager during his absence.
  • Contextual Nuance: The term often implies a short-term, temporary, and sometimes less formal arrangement compared to a permanent "replacement" or "substitute."
Variants and Related Words
  • Fill-in (adj.): Used attributively to describe something that serves as a temporary substitute.
    • She took a fill-in job at the cafe.
  • Stand-in (n.): A very close synonym, especially common in performance contexts (e.g., film, theater).
  • Substitute (n.): A more general term for a person or thing acting in place of another.
Synonyms
  • Substitute: A person or thing that takes the place of another.
  • Replacement: Someone or something that replaces another.
  • Stand-in: A person who substitutes for an actor in dangerous scenes or during preparation.
  • Proxy: A person authorized to act on behalf of another.
  • Briefing: A meeting for giving information or instructions (related to the informational sense).
Related Phrasal Verbs
  • Fill in (for someone): To temporarily do someone else's job or duties.
    • Could you fill in for me at the reception desk tomorrow?
  • Fill in (on something): To provide someone with information about something they have missed.
    • Please fill me in on the details of the project.
Related Idioms
  • Fill someone's shoes: To take over someone's role or responsibilities, often implying a challenging task.
    • It's hard to fill in for someone as experienced as her; you really have to fill her shoes.
  • Stopgap: A temporary solution or measure. A "fill-in" can be a person serving as a stopgap.
    • The new hire is just a stopgap until we find a permanent manager.
fill-in

A substitute teacher acts as a fill-in for the day.

Noun
  1. someone who takes the place of another (as when things get dangerous or difficult)
    • the star had a stand-in for dangerous scenes
    • we need extra employees for summer fill-ins