Sentence:  It is not <WSD>kitchen-sinky</WSD> if we understand a kitchen-sink not simply [as] a language very loaded with various grammatical and phonological features but only a language where they are only for their own sake and don't make a functional system together. 
Meaning of the word marked with <WSD> tags:  Inclusive of too wide a variety of features or items, typically with a resulting trade-off in efficiency or usefulness.