oilier; oiliest
1
: of, relating to, or consisting of oil
2
a
: covered or impregnated with oil
oily rags
b
: relatively high in naturally secreted oils
oily skin
oily hair
3
: excessively smooth or suave in manner
oilily adverb
oiliness noun

Examples of oily in a Sentence

The liquid has an oily feel. a pile of oily rags The salad dressing was very oily.
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.
They are also known for their thick, oily fur that stays dry in the rain. Toria Sheffield, PEOPLE, 28 Sep. 2025 The same products that work for oily skin won't work as well for dry skin, so choose a product tailored to your skin type. Sherri Gordon, Health, 26 Sep. 2025 My oily skin texture improved, as there was less shine and buildup, and my pores appeared to be minimized. Essence, 24 Sep. 2025 Better at Breaking Down Grease and Oil Dropping oily or greasy food onto our clothes can be a panic-inducing experience. Mary Cornetta, Better Homes & Gardens, 24 Sep. 2025 See All Example Sentences for oily

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of oily was in the 14th century

Browse Nearby Words

Cite this Entry

“Oily.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oily. Accessed 4 Oct. 2025.

Kids Definition

oily

adjective
oilier; oiliest
1
: of, relating to, or consisting of oil
2
a
: covered or soaked with oil
b
: high in oils that are naturally produced
oily skin
oiliness noun

Medical Definition

oily

adjective
oilier; oiliest
1
: of, relating to, or consisting of oil
2
: excessively high in naturally secreted oils
oily hair
oily skin

More from Merriam-Webster on oily

Last Updated: - Updated example sentences
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