adjective 2.of, pertaining to, or characteristic of a thief; stealthy: a furtive, thievish look.
Origin: 1400–50; late Middle English thevisch; see
thief,
-ish1 Related forms thiev·ish·ly, adverb
thiev·ish·ness, noun
un·thiev·ish, adjective
un·thiev·ish·ly, adverb
un·thiev·ish·ness, noun