Meanings of more doctrinaire in anglès

It has become, in the desire to neutralise Nigel Farage and the Brexit Party, more doctrinaire.

Sometimes, in the more doctrinaire pockets of AA, methods other than the 12 steps are frowned upon.

The Conservative party has become more intolerant and, in the desire to neutralise Nigel Farage, more doctrinaire I listen to ministers undermining the courts.