Meanings
-
1
adj
Without any grounds to support it; baseless.
[B]e the consequences what they may, they shall not move an inch, nor a hair's-breadth from the ground of their groundless spiritual independence, […].
-
2
adj
without a basis in reason or fact
-
3
adj
Bottomless; having no bottom or floor.
Thesaurus
Etymology
From Middle English groundles (“bottomless”), from Old English grundlēas, from Proto-Germanic *grundulausaz, equivalent to ground + -less. Cognate with Dutch grondeloos, German Low German grundlos, German grundlos, Danish grundløs, Swedish grundlös.