amicable
Friendly and peaceful, especially when solving disagreements calmly.
Amicable means friendly and peaceful, especially when describing how people handle disagreements or part ways. When two students have an amicable disagreement about which movie is better, they discuss their different opinions without getting angry or insulting each other. When a teacher makes an amicable arrangement with a student about making up missed work, both people feel respected and satisfied with the solution.
The word often appears when describing how conflicts end or relationships change. If your parents have friends who got divorced but remained on amicable terms, it means they managed to separate without bitterness, still treating each other with basic kindness and respect. When business partners go their separate ways amicably, they shake hands and wish each other well instead of arguing or competing.
Notice that amicable doesn't mean everyone becomes best friends or agrees about everything. It simply means people choose cooperation and courtesy over hostility. Two countries might reach an amicable agreement about a border dispute, meaning both sides negotiated fairly and accepted the outcome without resentment. The word captures that valuable ability to disagree or move on without making enemies, which can serve people well throughout their lives.