In an aberrant manner; in a way that deviates from what is normal, expected, or usual.
From 'aberrant' + '-ly' (adverb-forming suffix). This adverbial form follows the standard English pattern of converting adjectives to adverbs describing actions or states.
The word 'aberrantly' is interesting because most adverbs describe actions clearly (run quickly), but this one describes states—you're not just acting weird, something about your fundamental nature or pattern is aberrant.
Complete word intelligence in one call. Free tier — 50 lookups/day.