Having no bounds; unlimited; vast
Immersed, submerged (in).
(Mathematics) Existing beyond or being greater than any arbitrarily large value.
Having no basis in fact; unfounded
Having no ground or foundation; unsubstantiated:
Find another word for bottomless. In this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for bottomless, like: unfathomable, boundless, unfounded, unwarranted, true, bottomed, measureless, fathomless, bottomless-pit, deep and infinite.