Due to improper procedures, the foundry had an excess of slag in the crucible.
Source: tatoeba (8785487)
Ranked by relevance and common usage.
Keep "slag" when the sentence already sounds natural, when a synonym would add unintended emphasis, or when readers need the most familiar wording. A synonym should clarify or sharpen the message, not simply make the sentence look more varied.
If two options seem close, choose the one that best matches the audience and purpose of the sentence.
Choose a synonym only if it keeps the core idea of "slag" intact in the sentence you are editing.
Check whether the replacement sounds more formal, casual, emotional, technical, or forceful than the original word.
Read the full sentence after the swap. Keep the synonym only when the sentence becomes clearer or more precise.
Review note: Synonym lists are ranked with lexical data and reviewed for practical writing value. Use the comparison notes, sentence evidence, and source labels together; a high-ranking synonym can still be wrong when the audience, register, or grammar changes.
After choosing a replacement for "slag", read the sentence once for meaning and once for rhythm. The best synonym should feel natural in the full sentence, not only accurate in a word list.
If the synonym makes the sentence slower, vaguer, or more dramatic than intended, keep "slag" or choose a simpler alternative from the closest-match group.
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
22 total sentences available.
Due to improper procedures, the foundry had an excess of slag in the crucible.
Source: tatoeba (8785487)
Sims removes the batteries and crunches the phones to bits, then melts the shards and rubble in furnaces. What comes out is an amalgam of metals—plus slag from the plastic and glass and impurities.
Source: tatoeba (11280106)
The tabloids love to slag off celebrities for the slightest misstep, often blowing things out of proportion.
Source: tatoeba (12071946)
After the big village, the scenery had returned to grass and woodland, but this had now given way to ugly mounds of discarded slag. Beyond the slag was a colliery with its machinery and smoking chimney, making the whole area look grim and austere.
Source: wiktionary
Showing 4 of 22 available sentences.
Closest matches include dross, alluvion, alluvium, ash, ashes.
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.