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Pronunciation varies by accent · adjective
(organic chemistry) Relating to ortho isomers of phthalic compounds.
Use orthophthalic when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Orthophthalic means (organic chemistry) Relating to ortho isomers of phthalic compounds.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use orthophthalic where its definition matches the intended context.
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