Doormat and Groveller

Doormat noun - A person without strength of character.

Groveller and doormat are semantically related. In some cases you can use "Groveller" instead a noun "Doormat".

Groveller noun - Someone who humbles himself as a sign of respect; who behaves as if he had no self-respect.

Doormat and groveller are semantically related. Sometimes you can use "Doormat" instead a noun "Groveller".