The term 'small and insignificant' can be described by four different crossword solutions: DINKY (5 letters), PUNY (4 letters), Oneh (4 letters) and Onehorse (8 letters). DINKY is an informal adjective meaning very small, while PUNY is a synonym for tiny or insignificant. Oneh is an informal term used to describe something that is very small or insignificant, and Onehorse is an informal term used to describe something that is very small, weak, or insignificant. All of these words are used to describe something that is small and insignificant.