He insisted that he was innocent despite the evidence.
on doing
Frequency:
70
%
She insisted on doing the project her way.
with
Frequency:
60
%
The manager insisted with the client to reconsider the deal.
upon
Frequency:
45
%
The teacher insisted upon strict adherence to the rules.
Idiomatic Expressions for insist
Phrase: insist that
Meaning: to assert or demand that something must be done or accepted
Usage: He insisted that he was innocent despite all the evidence against him.