IPA: /ˌlɛdʒəˈnɛr/
KK: /lɛdʒəˈnɛr/
A person who is a member of a military unit called a legion, often associated with the Roman army or modern military forces.
The legionnaire bravely defended his post during the battle.
Legionnaire → It is formed from "legio" (meaning a legion, a large military unit) and the suffix "-naire" (meaning one who is associated with or belongs to). A legionnaire is someone who is a member of a legion, particularly in a military context.
Think of a 'legion' as a large group of soldiers, and '-naire' indicates a person who belongs to that group. This helps you remember that a legionnaire is a soldier in a legion.
No commonly confused words.