That deviates from what is standard, normal, or expected; irregular; anomalous.

= heteroclite, adj. 2.

figurative. Deviating from the ordinary rule or standard; irregular, exceptional, abnormal, anomalous, eccentric. Said of persons and things…

That deviates from what is standard, normal, or expected; atypical, irregular, abnormal.

= A.

That deviates from what is standard, normal, or expected; irregular, abnormal; anomalous.

= A.

Varying widely from what is usual or proper; unusual, abnormal, strange; unbecoming, unsuitable. Obsolete.

Not according to rule, ‘out of order’. Obsolete.

loosely. Extraordinary, anomalous, abnormal.

Diverse in character or content; not homogeneous.

Aberrant, anomalous; misplaced, occurring (esp. in isolation) at an unexpected place or time.