His unsustained effort in the project led to its failure.
unsustained success
Frequency:
65
%
Her unsustained success in the industry was short-lived.
unsustained growth
Frequency:
60
%
The company experienced unsustained growth due to poor management.
unsustained motivation
Frequency:
50
%
Without proper support, his motivation remained unsustained.
Idiomatic Expressions for unsustained
Phrase: unsustained attention
Meaning: a lack of continuous or consistent focus
Usage: The student's unsustained attention in class led to poor academic performance.