Militant means prepared to use force to press a cause. A militant group, militant tactics, increasingly militant.
It sits between activist and terrorist, and which of the three a writer chooses is itself a political act — news organisations argue about it constantly. In older use it simply meant combative, as in the Church Militant, meaning the church still fighting on earth.
1adjectivemilitantPrepared to use force to press a cause.
“Militant protesters threw stones and petrol bombs at the police.”
militant is a quality.
Latin militans comes from militare, to serve as a soldier, from miles, a soldier.
Latin
mīlitāns
Middle French
militant
English, today
militant
Built from
From Middle French militant, from Latin mīlitāns, present participle of mīlitāre (“to serve as a soldier”).
Etymology from Wiktionary, CC BY-SA