GROTTO Synonyms

• a geological formation consisting of an underground enclosure with access from the surface of the ground or from the sea

• hollow out as if making a cave or opening

• explore natural caves

• any large dark enclosed space

• a large cave or a large chamber in a cave

• hollow out as if making a cavern

• a natural or artificial enclosed space

• an enclosed volume in the body

• a room where a judge transacts business

• a deliberative or legislative or administrative or judicial assembly

• a room used primarily for sleeping

• place in a chamber

• a cellar or vault or underground burial chamber (especially beneath a church)

• the habitation of wild animals

• a hiding place; usually a remote place used by outlaws

• a unit of 8 to 10 cub scouts

• a room that is comfortable and secluded

• an opening into or through something

• an opening deliberately made in or through something

• one playing period (from tee to green) on a golf course

• an unoccupied space

• a depression hollowed out of solid matter

• a fault

• informal terms for a difficult situation

• informal terms for the mouth

• hit the ball into the hole

• make holes in

• not solid; having a space or gap or cavity

• a cavity or space in something

• a small valley between mountains

• a depression hollowed out of solid matter

• as if echoing in a hollow space

• devoid of significance or force

• lacking in substance or character

• remove the inner part or the core of

• remove the interior of

• a passageway through or under something, usually underground (especially one for trains or cars)

• a hole made by an animal, usually for shelter

• move through by or as by digging

• force a way through

• a secret group organized to overthrow a government or occupation force

• an electric railway operating below the surface of the ground (usually in a city)

• in or into hiding or secret operation

• beneath the surface of the earth

• under the level of the ground

• conducted with or marked by hidden aims or methods

• a small cave (usually with attractive features)