sketchily
Definitions
In a manner that is incomplete, rough, or lacking in detail.
In a way that suggests something is suspicious, dishonest, or unreliable.
Examples
The old bridge looked sketchily constructed, making us hesitate before crossing it.
He explained the business plan so sketchily that the investors were left with more questions than answers.
Synonyms
vaguely superficially incompletely roughly suspiciously shoddy cursory
Antonyms
thoroughly precisely completely detailed accurately reliably meticulously