synonymous : مترادف , having the same meaning

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sense : مفهوم , حس , the meaning of a word or phrase

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interchangeable : قابل تعویض 

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ambiguous : مبهم , دوپهلو , able to explain in different ways 

ambiguous = opaque

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interpret sth : تفسیر و ترجمه کردن

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transparent : روشن و شفاف 

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self_ explanatory : بی نیاز از توصیف , easy to understand

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precise : مختصر و مفید و دقیق , clear & accurate

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virtually : واقعا , almost ,very nearly

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