The definition of a toast is a speech or raising of the glass in honor of someone, or bread served browned by heat.
The definition of a lamb is a baby sheep, the meat of sheep, a gentle or sweet person, or someone who is easily fooled because of inexperience.
The definition of vulnerable is easily hurt or delicate.
The definition of a babe in the woods is an infant, a gullible person or is slang for an attractive woman.
Something that is easily done or attained.
An easy target
Find another word for sitting-duck. In this page you can discover 13 synonyms, antonyms, idiomatic expressions, and related words for sitting-duck, like: easy pickings, toast, easy-target, lamb, sinecure, vulnerable, easy victim, babe-in-the-woods, soft-touch, pushover and easy-mark.