Explorer and Roamer

Explorer noun - Someone who travels into little known regions (especially for some scientific purpose).

Roamer and explorer are semantically related In some cases you can use "Roamer" instead a noun "Explorer".

Nearby Words: explore, exploration, explored, exploring, explorative

Roamer noun - A person who roams about without a fixed route or destination.

Explorer and roamer are semantically related in traveler topic. Sometimes you can use "Explorer" instead a noun "Roamer", if it concerns topics such as person who journeys, person who travels aimlessly.