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📕 rednote ID(小红书号)：3881567312

Dull: Definition, Usage & Common Mistakes (2 meaning)

Meaning 1：boring (dull)

dull 🔊

/dʌl/

adj.

Not interesting or exciting; boring.

Dull meaning illustrated by a bored student yawning in a classroom.

boring 🔊

➕

/ˈbɔːrɪŋ/

adj.

Describes something that fails to capture interest or attention, often causing a feeling of weariness or lack of stimulation.

📁 Category：School Education 🔖 Level：Beginner

📘 Details & Usage

📖 Root Explanation

From Old English 'dol' meaning foolish, stupid; later meaning not sharp, then not clever, then not interesting.

💡 Mnemonic

Imagine a 'dull' tool. It's not sharp (blade), not bright (surface), and not exciting (task) - all three meanings linked to lack of edge or brilliance.

📖 Example

That history book was so dull that I fell asleep after a few pages. 🔊 The history book was extremely boring, causing me to fall asleep shortly after starting to read it.

🔗 Collocations

dull lecture – a presentation that is tedious and unengaging

dull conversation – a talk that lacks stimulating or interesting topics

dull routine – a monotonous and predictable sequence of daily activities

🔄 Synonyms

tedious (adj.) – too long, slow, or tiresome; lacking in variety or interest.

uninteresting (adj.) – not arousing curiosity or holding attention.

mundane (adj.) – lacking interest or excitement; routine and ordinary.

🚫 Antonyms

exciting (adj.) – causing great enthusiasm and eagerness.

engaging (adj.) – charming and attractive, capturing and holding one's interest.

riveting (adj.) – completely engrossing or absorbing.

🌱 Derivatives

dullness (n.) – the state or quality of being boring or uninteresting.

dullard (n.) – a slow or stupid person.

📖 Cultural Story

In literature, 'dull' often describes tedious speeches or gloomy weather. Dickens opens 'Bleak House' with London's 'implacable November weather' and a 'dull sky,' setting a tone of stagnation.

Meaning 2：not shiny (dull)

dull 🔊

/dʌl/

adj.

Not bright, clear, or shiny; lacking strong light or color.

Dull knife with a matte finish contrasted with a shiny apple.

not shiny 🔊

➕

/nɒt ˈʃaɪni/

adj.

Describes a surface that reflects little light, lacking brightness, luster, or vividness in color.

📁 Category：Objects & Materials 🔖 Level：Intermediate

📘 Details & Usage

📖 Example

The old silver coin had lost its shine and now had a dull, grey surface. 🔊 The aged silver coin was no longer shiny and presented a matte, grey appearance.

🔗 Collocations

dull finish – a non-reflective, matte surface texture

dull pain – a constant, aching, non-sharp discomfort

dull day – an overcast day with little sunlight

🔄 Synonyms

matte (adj.) – having a surface that diffuses light and is not shiny.

lustreless (adj.) – lacking shine, brightness, or radiance.

lacklustre (adj.) – lacking in vitality, force, or conviction; also, lacking shine.

🚫 Antonyms

shiny (adj.) – reflecting light, typically because very smooth or polished.

glossy (adj.) – having a smooth, shiny surface or appearance.

bright (adj.) – giving out or reflecting a lot of light; vivid.

🌱 Derivatives

dully (adv.) – in a manner that lacks brightness or sharpness.