The cost of the repairs amounted to a significant amount.
considerable sum
Frequency:
60
%
The investment added up to a considerable sum.
substantial total
Frequency:
50
%
The donations added up to a substantial total.
meager amount
Frequency:
40
%
His savings only added up to a meager amount.
paltry sum
Frequency:
30
%
The bonus he received was a paltry sum.
Idiomatic Expressions for add up to much
Phrase: add up to much in the long run
Meaning: to have a significant impact or result over time
Usage: His efforts may not seem important now, but they will add up to much in the long run.