Adverb

(idiomatic, colloquial)  Approximately; in a way; partially; not quite; somewhat.

*, chapter=19

, title= The Mirror and the Lamp , passage=Nothing was too small to receive attention, if a supervising eye could suggest improvements likely to conduce to the common welfare. Mr. Gordon Burnage, for instance, personally visited dust-bins and back premises, accompanied by a sort of village bailiff, going his round like a commanding officer doing billets.}}

*{{quote-book, year=1963, author=(Margery Allingham), title=(The China Governess)

, chapter=Foreword citation , passage=‘I understand that the district was considered a sort of sanctuary,’ the Chief was saying. ‘An Alsatia like the ancient one behind the Strand, or the Saffron Hill before the First World War. […]’}}

Adverb

(idiomatic, colloquial) Slightly; somewhat; sort of.

I'm getting kind of tired. Could we finish tomorrow?

That's the right answer, kind of .