applicator

noun

ap·​pli·​ca·​tor ˈa-plə-ˌkā-tər 

: one that applies

specifically : a device for applying a substance (such as medicine or polish)

Examples of applicator in a Sentence

Recent Examples on the Web

The set even comes with an applicator for easy placement, and once on, the clusters create a seamless finish that can last up to five days. — Amanda Le, InStyle, 14 Sep. 2026

Making matters worse, dropper applicators are typically not airtight — and that is the case with this one. — Maggie Ryan, Flow Space, 4 Sep. 2026

The other downside is the applicator brush, which tends to be very narrow and thin. — Bestreviews, Mercury News, 1 Sep. 2026

Made with solid brush fibers, the applicator combs and controls the placement of the product so the finish is clump-free. — Kaleigh Werner, Footwear News, 28 Aug. 2026

Word History

Etymology

applicate "to apply, put to use" (borrowed from Latin applicātus, past participle of applicāre "to bring into contact [with], situate near, bring to bear [on]") + -or entry 1 — more at apply

First Known Use

1659, in the meaning defined above

Rhymes for applicator

• activator
• actuator
• agitator
• alligator
• allocator
• alternator
• animator
• annotator
• arbitrator
• aspirator
• aviator
• calculator

Kids Definition

applicator

noun

ap·​pli·​ca·​tor ˈap-lə-ˌkāt-ər 

: a device for applying a substance (as medicine or polish)

Medical Definition

applicator

noun

ap·​pli·​ca·​tor ˈap-lə-ˌkāt-ər 

: one that applies

specifically : a device for applying a substance (as medicine)