Something created for a specific purpose or situation, often temporary and not planned in advance
Examples:
They formed an ad hoc committee to address the urgent issue.The team held an ad hoc meeting to solve the unexpected crisis.His ad hoc decisions often lacked thorough consideration.
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Ad lib
/æd ˈlɪb/
To speak or perform in public without preparing.
Examples:
She chose to ad lib her speech at the wedding.The actor forgot his line but managed to ad lib brilliantly.You can ad lib the recipe by adding different spices.
Synonyms:
Antonyms:
Ways to tell them apart:
Ad hoc originates from Latin, meaning "for this" and is used to describe actions or decisions made for a specific purpose or situation.
Ad lib is short for the Latin ad libitum, which means "at one's pleasure", often used in contexts where improvisation or spontaneous action is involved.
Remember, ad hoc is associated with specific or temporary arrangements, while ad lib involves improvisation or freedom from structure.
Use ad hoc when referring to something designed for a specific task or situation.
Use ad lib when referring to speaking or performing without preparation or with improvisation.