1
: knob, lump
2
: nubbin
3
: gist, point
the nub of the problem

Examples of nub in a Sentence

The dog chewed his bone down to a nub. The shoes have little nubs on the bottom that prevent you from slipping.
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.
These caterpillars typically riddle plant leaves with lacy holes or chew entire leaves down to nubs. Lauren Landers, Better Homes & Gardens, 25 June 2025 How To Thoroughly Clean Your Bath Mat Cloth Cloth bath mats typically feature nubs, twists, or loops of fabric. Mary Catherine McAnnally Scott, Southern Living, 14 June 2025 Eventually, just like a real pencil, the sculpture will be just a nub with an eraser—and both the Higgins family and Ingvoldstad are okay with that. Sarah Kuta, Smithsonian Magazine, 11 June 2025 How about a girl dinner with that leftover nub of cheese? Tara Massouleh McCay, Southern Living, 12 June 2025 See All Example Sentences for nub

Word History

Etymology

alteration of English dialect knub, probably from Low German knubbe

First Known Use

1696, in the meaning defined at sense 1

Time Traveler
The first known use of nub was in 1696

Browse Nearby Words

Cite this Entry

“Nub.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nub. Accessed 12 Jul. 2025.

Kids Definition

nub

noun
1
2
: the main point of a matter
the nub of the story

More from Merriam-Webster on nub

Last Updated: - Updated example sentences
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