assistant

noun

as·​sis·​tant ə-ˈsi-stənt 

1

: a person who assists someone : helper

also : a person holding an assistantship

2

: a device or product that provides assistance

software assistants

personal digital assistant

assistant adjective

Synonyms of assistant

• aide
• apprentice
• deputy
• aid
• adjutant
• sidekick

Examples of assistant in a Sentence

an assistant to the college president

an assistant to the store manager

a wealthy executive who has a personal assistant

Recent Examples on the Web

New assistant coach Alice Chilton is a blatant remodeling of Roy Kent — a brusque ex-soccer player who’s reluctant to engage with Ted’s tomfoolery or personal prodding — but Tanya Reynolds’ performance is equal turns wounded and witty. — Ben Travers, IndieWire, 5 Aug. 2026

His son, Quinn, who played at Windsor and was one of his assistants, took over as head coach in an interim capacity. — Lori Riley, Hartford Courant, 5 Aug. 2026

View gallery - 3 images At a recent doctor's appointment, I was asked to consent to an artificial intelligence assistant listening to my consultation. — New Atlas, 5 Aug. 2026

The only new face that does demand a lot of attention so far is a prickly new assistant coach, Alice (an excellent Tanya Reynolds). — Angie Han, HollywoodReporter, 5 Aug. 2026

Word History

Etymology

Middle English assistent, borrowed from Anglo-French assistant, assistent, noun derivative of assistant, assistent, adjective, "assisting, helpful," from present participle of assister "to help, aid" — more at assist entry 1

Note: In the case of both this word and assistance Modern English has chosen the French form with -a- in the suffix rather than Latin -e-.

First Known Use

15th century, in the meaning defined at sense 1

Phrases Containing assistant

• assistant professor
• personal digital assistant
• physician assistant
• physician's assistant
• sales assistant
• teaching assistant

Rhymes for assistant

• consistent
• existent
• insistent
• persistent
• resistant
• subsistent
• coexistent
• equidistant
• inconsistent
• nonexistent
• preexistent
• distant

Kids Definition

assistant

noun

as·​sis·​tant ə-ˈsis-tənt 

: a person who assists another : helper

assistant adjective