Illstarred is an adjective that means marked by or bringing bad luck. Antonyms for illstarred include "fortunate," "blessed," "favorable," "auspicious," and "lucky." These words suggest a positive, optimistic feeling, the opposite of illstarred, which is associated with misfortune, bad luck, and tragedy. For example, a wedding ceremony, promotion, or moving to a new place can be described as fortunate, blessed, or lucky, whereas an accident, illness, or any unexpected event that brings discomfort and difficulty can be referred to as illstarred. Using antonyms to illustrate the opposite meaning of illstarred can help to create a more balanced, varied, and expressive vocabulary.