fellow traveller
noun /ˌfeləʊ ˈtrævələ(r)/
/ˌfeləʊ ˈtrævələr/
(US English fellow traveler)
- a person who is travelling to the same place as another person
- He passed the time chatting with fellow travellers.
- a person who agrees with the aims of a political party, especially the Communist party, but is not a member of itTopics Politicsc2