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Definition of slagging

slagging

/ˈslæɡ.ɪŋ/
slag · ging

Plural:slaggings
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Past Simple:slagged
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Past Participle:slagged
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Present Participle:slagging
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slagging Lexical Profile

slagging Game Scores & Validity

• noun

1

British The act or an instance of criticizing, insulting, or mocking someone harshly or playfully (also common in Irish slang).

Example

"The comedian received a relentless slagging from the audience after his opening jokes fell flat."


2

The formation or accumulation of molten or solidified slag in a furnace, boiler, or metallurgical process.

Example

"Engineers adjusted the combustion temperature to prevent excessive slagging on the boiler tubes."

Synonyms
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Antonyms
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• verb

1

British To criticize, insult, or disparage someone or something harshly (present participle of slag; often used with 'off').

Example

"He spent the entire evening slagging the referee's decisions during the football match."


2

To form, produce, or turn into vitreous slag during smelting or fuel combustion (present participle of slag).

Example

"The low-grade coal was rapidly slagging inside the high-temperature combustion chamber."

Synonyms
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Antonyms
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• Rhymes for slagging

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Slagging. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/slagging
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