trifling
5 antonyms for trifling — opposites grouped by meaning.
Adj — Of very little importance or value.
Synonyms by Meaning
1. adj
Of very little importance or value.
“It was a trifling sum compared to what he owed.”
Opposites
2. adj
Not to be taken seriously; frivolous or unreliable in behavior.
“Her trifling boyfriend never showed up on time.”
Opposites
Antonyms
Etymology
On the surface, this can be analysed as trifle plus -ing.
Full origin of trifling →