Home › Words › O › oplanoplan/ˈɒplæn/oplan means operational plan.Among words judged in Lexicurio's Arena, oplan ranks #33,910 of 42,749 for Qualifying.oplan is pronounced /ˈɒplæn/.EtymologyBlend of operational + plan.nounoperational planDefinitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.conops 54% match — A statement or diagram describing how a military operation is to be carried out using the available resources. vs oplan →preoperating 51% match — Before the start of operation. vs oplan →nonoperational 49% match — Not operating; not working. vs oplan →foreplan 48% match — A plan, device, or strategy created in advance. vs oplan →operating 47% match — In operation; that operates. vs oplan →preplanning 46% match — Planning conducted in advance vs oplan →planetward 46% match — Towards a planet. vs oplan →preoperation 46% match — Prior to an operation (military, surgical, or other). vs oplan →