Antonyms for the phrase "most unlooked-for" refer to things that are expected or anticipated. Synonyms for "most unlooked-for" are unexpected, unforeseen, sudden, surprising, and shocking. Antonyms for this phrase include planned, prepared, anticipated, expected, predicted, and foreseen. These words denote that there is some level of foresight or preparation involved, which is absent in situations where something is unlooked-for. The antonyms of "most unlooked-for" are useful in highlighting the importance of planning and forethought, as they imply that the opposite is true in scenarios where the unexpected occurs.