(a.) Unworthy of consideration or notice; unimportant; small; trivial; as, an inconsiderable distance; an inconsiderable quantity\, degree, value, or sum.

back-burner cursory depthless dinky dispensable few footling immaterial inappreciable inconsequential inessential inferior insignificant irrelevant little low meager miniature minor minute negligible no great shakes nonessential not vital petit petty picayune picayunish shallow short skin-deep small superficial technical tiny trifling trivial unessential unimpressive unnoteworthy