1. resembling or having the characteristics of a tunnel; long, narrow, and enclosed

Examples

• The cave had a tunnellike entrance that stretched deep into the mountain.
• She walked through the tunnellike corridor between the two buildings.
• The dense forest created a tunnellike canopy overhead.
• The old subway station had a tunnellike appearance with its arched ceiling.
• The tunnellike passageway connected the main house to the garage.
• His tunnellike vision made it difficult to see the bigger picture.