1. To diverge or deviate from what is expected by someone or those who are supposed to be doing something: Henry's severe headache was the result of his having aberrated from his commitment to staying sober.

Carl decided to aberrate from the usual route to his farm when he took a side road.

Allison was aberrating from her normal work schedule so she could attend a concert in the evening.

2. To produce something that is not considered to be normal or proper: When Claudia aberrates from her usual piano-practice schedule, her musical performance is never up to its normal standard.

The chemist accidentally mixed up the wrong chemical formula and therefore aberrated a very bad odor in the laboratory.