TUNNEL 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

• spectators at a golf or tennis match

• a porch along the outside of a building (sometimes partly enclosed)

• a room or series of rooms where works of art are exhibited

• a long usually narrow room used for some specific purpose

• a covered corridor (especially one extending along the wall of a building and supported with arches or columns)

• narrow recessed balcony area along an upper floor on the interior of a building; usually marked by a colonnade

• a horizontal (or nearly horizontal) passageway in a mine

• 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

• the act of passing from one state or place to the next

• a section of text; particularly a section of medium length

• a way through or along which someone or something may pass

• the passing of a law by a legislative body

• a journey usually by ship

• a short section of a musical composition

• a path or channel or duct through or along which something may pass

• a bodily reaction of changing from one place or stage to another

• the motion of one object relative to another

• the act of passing something to another person

• a line that forms the length of an arrow pointer

• an aggressive remark directed at a person like a missile and intended to have a telling effect

• a long rod or pole (especially the handle of an implement or the body of a weapon like a spear or arrow)

• a column of light (as from a beacon)

• the main (mid) section of a long bone

• obscene terms for penis

• a long pointed rod used as a tool or weapon

• a vertical passageway through a building (as for an elevator)

• (architecture) upright consisting of the vertical part of a column

• a long vertical passage sunk into the earth, as for a mine or tunnel

• a revolving rod that transmits power or motion

• the hollow spine of a feather

• equip with a shaft

• defeat someone through trickery or deceit

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

• an underground tunnel or passage enabling pedestrians to cross a road or railway

• 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

• an underground tunnel or passage enabling pedestrians to cross a road or railway