Having a tendency to make or become worse.

恶化的。

Having negative connotations; esp. tending to disparage or belittle.

贬损的；轻蔑的。

Of a disparaging word or affix, depreciation in meaning.

【语言】(将词尾或词形变化所产生的)轻蔑语的(如将poet诗人加上词尾-aster就成了poetaster劣等诗人)。

Pejorative word.

【语言】轻蔑语。