weightierpart
nounUK /ˈweɪtiə pɑːt/
US /ˈweɪtiər pɑːrt/
The weightier part is the bigger or more important piece of something.
The weightier part of the cake was saved for the party.
OTHER MEANINGS
2. The most serious or important section of a problem or decision.
The weightier part of the plan was deciding where to build the park.
3. The larger amount when two things are compared.
In the vote, the weightier part of the class chose blue.
4. The part that matters most in an argument.
Her weightier part of the speech was about kindness.