Nouns

(n)rebuff, slighta deliberate discourteous act (usually as an expression of anger or disapproval)

Verbs

(v)slight, cold-shoulderpay no attention to, disrespect“She cold-shouldered her ex-fiance”

Adjectives

(a)little, slight(quantifier used with mass nouns) small in quantity or degree; not much or almost none or (with ‘a’) at least some“little rain fell in May”, “gave it little thought”, “little time is left”, “we still have little money”, “a little hope remained”, “there's slight chance that it will work”, “there's a slight chance it will work”
(s)flimsy, fragile, slight, tenuous, thinlacking substance or significance“slight evidence”, “a tenuous argument”, “a thin plot”, “a fragile claim to fame”
(s)slender, slight, slim, sveltebeing of delicate or slender build“she was slender as a willow shoot is slender” (Frank Norris), “a slim girl with straight blonde hair”, “watched her slight figure cross the street”