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Pronunciation varies by accent · noun
An oligochaete, Lumbriculus variegatus, found in shallow water marshes, ponds, and swamps in North America and Europe, feeding on microorganisms and organic material..
Use blackworm when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Blackworm means An oligochaete, Lumbriculus variegatus, found in shallow water marshes, ponds, and swamps in North America and Europe, feeding on microorganisms and organic material..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use blackworm where its definition matches the intended context.
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