IPA: /ˈplænɪtˌwaɪd/
KK: /ˈplænɪtˌwaɪd/
Relating to or affecting the whole planet.
The new environmental policy aims to address planetwide issues such as climate change.
Planetwide → It is formed from "planet" (from Old French *planete*, meaning a wandering body in space) and "-wide" (meaning extending over a specified distance or area). The word "planetwide" means extending across or affecting the entire planet.
Think of a 'planet' that extends 'wide' across the entire globe — that's what planetwide means.
No commonly confused words.