lubricate

verb

lu·​bri·​cate ˈlü-brə-ˌkāt How to pronounce lubricate (audio)
lubricated; lubricating

transitive verb

1
: to make smooth or slippery
2
: to apply a lubricant to

intransitive verb

: to act as a lubricant
lubrication noun
lubricative adjective
lubricator noun

Examples of lubricate in a Sentence

it's not a good idea to use olive oil to lubricate the gears in an appliance
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In addition, the rhythmic movement of pedaling a bike helps lubricate arthritic joints with synovial fluid and can reduce pain levels later in the day.9 Low-Back Pain Cycling either outdoors or on a stationary bike typically involves some degree of spinal flexion. Tim Petrie, Dpt, Verywell Health, 5 Mar. 2025 Drive through deep water, and your diffs may also suck in a little bit of moisture, slowly polluting the oil that lubricates them. Wes Siler, Outside Online, 2 Mar. 2025 Considering that booze lubricates romantic encounters, the success of Verderbar’s venue, initially called Oh Henry Park, was remarkable. Ron Grossman, Chicago Tribune, 9 Feb. 2025 Proper hydration helps to lubricate joints, aids waste elimination, improves skin, and enhances cognitive function. Allison Futterman, Discover Magazine, 13 Feb. 2025 See All Example Sentences for lubricate

Word History

Etymology

borrowed from Latin lūbricātus, past participle of lūbricāre "to make slippery," derivative of lūbricus "slippery, hard to hold, liable to lead to false steps, hazardous" — more at sleeve

First Known Use

circa 1623, in the meaning defined at transitive sense 1

Time Traveler
The first known use of lubricate was circa 1623

Browse Nearby Words

Cite this Entry

“Lubricate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lubricate. Accessed 11 Mar. 2025.

Kids Definition

lubricate

verb
lu·​bri·​cate ˈlü-brə-ˌkāt How to pronounce lubricate (audio)
lubricated; lubricating
1
: to make smooth or slippery
2
: to apply a lubricant to
lubricate a car
3
: to act as a lubricant
lubrication noun
lubricator noun

Medical Definition

lubricate

transitive verb
lu·​bri·​cate ˈlü-bri-ˌkāt How to pronounce lubricate (audio)
lubricated; lubricating
: to make smooth, slippery, or oily in motion, action, or appearance
lubricate the eye
lubricate the skin
lubrication noun

More from Merriam-Webster on lubricate

Last Updated: - Updated example sentences
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