The phrase "aimed at lessening" is correct and usable in written English.
It can be used when discussing efforts or initiatives intended to reduce something, such as a problem or negative impact.
Example: "The new policy is aimed at lessening the environmental impact of industrial activities."
Alternatives: "intended to reduce" or "designed to diminish".
Jonathan Soros has started a new Super PAC aimed at lessening the impact of Super PACs.
But economically speaking, the party opted to shift to the right, with policies aimed at lessening state intervention, said Ellakuria Bastida.
He emphasised the agreement of the private sector to participate in a bond swap aimed at lessening the country's debt burden by €100bn.
Thanks to rule changes aimed at lessening the chances of career-ending injuries, football is a tad less dangerous than it once was.
The team's statement Wednesday does not quite admit guilt but the moves look like a tacit agreement that Piquet was telling the truth and appeared aimed at lessening any penalties it may face.
(Was it a coincidence that golf's I.B.M. -- Tiger Woods -- had grabbed the stage that very afternoon in a news conference aimed at lessening his detestability factor? In some karmic way, we think not).
Finally further research is required to investigate the downslope to downstream fate of the eroded SOC and to develop land management strategies that aim at lessening carbon losses from soils while enhancing adaptation to climate change.
Mr Saez wrote in an analysis that despite recent policy changes aiming at lessening income inequality, the measures were relatively small in comparison to "policy changes that took place coming out of the Great Depression".
Environmentalists sent Congress a memo stating their belief that industrial farming has no place in this country without parallel measures aimed at stopping soil erosion, lessening pesticide use, and cleaning up the air and soil on and around farms.
Laying down a marker for the incoming administration and the new Congress in his own final days in office, President Clinton today called for enactment of a sweeping set of proposals aimed at racial reconciliation and lessening disparities between whites and minorities.
He said the "message, clearly to everyone, is that it is a dangerous situation and that our hope and all of our efforts are aimed at encouraging them to lessen the tension along the border, both in Kashmir and elsewhere".
