A nubthe essential or most important part of something is a small bump or piece, or the most important part of something. It can refer to a physicalrelating to the body or material things, not ideas lump, a small remnanta small remaining piece after the rest is gone, or the main point of an idea or story.
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-11-02. AI assessment; not a guarantee of accuracy.
Pronunciation
AI-generated pronunciation audio (OpenAI).
Accent: General American English
IPA: /nʌb/
Easy pronunciation: NUB (approximate spelling).
Stress: Single-syllable word; stress falls on the only syllable.
Used here as a noun meaning the main point or most essential part.
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-11-02. AI assessment; not a guarantee of accuracy.
Nub Meaning
the main point or most important part
Part of speech: noun
Definition: the choicest, most essential, or most vital part of an idea or experience
Example: The nub of the story is whether she tells the truth.
Synonyms for this meaning:
- core — Works well for the main, essential part of something.
- gist — A natural substitute when you mean the main point of an idea or discussion.
- essence — Good when you mean the most important part of something.
- substance — Can mean the central content or real point of a matter.
- kernel — Works in the sense of the central part or heart of something.
- pith — A more literary word for the essential point.
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-11-02. AI assessment; not a guarantee of accuracy.
Other Meanings of Nub
Meaning 2
a small bump or raised part
Part of speech: noun
Definition: a small lump or protuberance
Example: She felt a hard nub under the skin.
Synonyms for this meaning:
- nubble — A direct match for a small bump or protuberance.
Meaning 3
a small leftover piece or bit
Part of speech: noun
Definition: a small piece
Example: He smoked the last nub of the cigar.
Synonyms for this meaning:
- stub — Works well for a short remaining piece, especially of a cigarette or pencil.
Reviewed with OpenAI Decisions. Assessment: uncertain — manual review needed. Checked: 2026-11-02. AI assessment; not a guarantee of accuracy.
Nub Synonyms
Similar Meaning
- core
- gist
- essence
- substance
- kernel
- pith
a small lump or protuberance
- nubble
a small piece
- stub
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-11-02. AI assessment; not a guarantee of accuracy.
Common Mistakes
- Do not confuse nub meaning 'main point' with nub meaning 'small bump' or 'small piece'.
- Stub is not a synonym for nub when nub means 'the main point'.
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-11-02. AI assessment; not a guarantee of accuracy.
Frequently Asked Questions
What does nub mean?
Nub can mean the main or most important part of something, a small bump, or a small leftover piece. The most common everyday figurative use is 'the nub of the matter,' meaning the main point.
What is a synonym for nub?
For the meaning 'main point,' good synonyms include core, gist, essence, and substance. For the physical meanings, nubble can mean a small bump, and stub can mean a small remaining piece.
How do you use nub in a sentence?
You can say, 'The nub of the argument is who is responsible,' or 'There was a small nub on the surface.'
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-11-02. AI assessment; not a guarantee of accuracy.
