insubstantially
Definitions
In a manner lacking strength, solidity, or physical substance.
In a way that is not significant, substantial, or important.
Examples
The ghost appeared insubstantially, flickering like a candle flame in the drafty hallway.
The argument was built so insubstantially that it collapsed under the slightest bit of scrutiny.
Synonyms
Antonyms
substantially solidly firmly sturdily heavily densely materially