IPA: /ˈkiːləs/
KK: /ˈkiləs/
Describing a type of watercraft that does not have a keel, which is the central structural element that helps with stability and direction in the water.
The new design of the boat is keelless, making it lighter and easier to maneuver.
The word 'keelless' is formed from 'keel' (from Old English 'ceole', meaning the structure of a ship) and '-less' (meaning without). Therefore, 'keelless' describes something that lacks a keel, typically referring to a type of boat or vessel.
Think of a boat that is 'without' ('-less') its 'keel' — that's what 'keelless' means.