Deviating from the ordinary rule or type; unusual, extraordinary, extravagant. Obsolete.

Deviating from ordinary rule or type; abnormal, unusual, extraordinary, unfettered by rules; hence, mostly in bad sense, strikingly irregular…

Deviating from ordinary rule or type, irregular, extraordinary; = enormous, adj. 1 3.

Deviating from the normal, prescribed, or customary track. Aberrant from the common type, monstrous, abnormal. Obsolete.

Deviating from a given type. Obsolete.

Of a natural occurrence: abnormal, extraordinary. Obsolete. rare.

Abnormal; irregular, unusual, idiosyncratic.

Deviating from the ordinary type, esp. in a way that is undesirable or prejudicial; contrary to the normal rule or system; unusual, irregular…

freak-storm; freak-doing adj.; also quasi-adj. to denote something abnormal or capriciously irregular; freak show n. at a fair, etc.: a sideshow…