Skip to main content
groundless

groundless

8 6.7
Has no facts or good reason to support it
  • adjective
  • /ˈɡraʊndləs/
translation icon : infundado
  • The argument that the test is biased against non-Asian minorities is, however, groundless.
  • quite groundless

He thinks that's just as much groundless, you know, silliness as anything else.

Autoplay Next

Examples

Synonyms

unfounded
vsgroundless
46 5.6

No facts or proof support it

is the same idea but emphasizes general lack of justification
unsubstantiated
vsgroundless
38 7.5

Not supported by facts or proof

is similar but focuses on missing direct evidence
unwarranted
vsgroundless
31 7.0

Not having a good reason or official permission

is about lacking factual basis rather than being undeserved or improper
baseless
vsgroundless
29 5.0

Has no facts or good reasons to support it

is broader meaning it lacks good reason or reality basis
ungrounded
vsgroundless
1 6.3

Not based on facts or evidence

is focused on lack of reason or reality rather than intent
foundationless
vsgroundless
7.5

Not based on real facts or evidence

is the everyday lack of good reason rather than structural detail
unshored
vsgroundless
9.9

Not supported by facts or evidence

is the plain lack of basis in reality rather than a metaphor

Antonyms

10 4.2

Having good evidence or clear reasons for something people think is true

4 4.1

Having a good reason for an action or feeling

How Unjustified

baseless
29 5.0
unfounded
46 5.6
groundless
8 6.7
dubious
90 6.5
questionable
176 3.9

Surface Forms

groundless positive

Morphology

groundless = ground (transparent) = ground + less

The adjective is directly formed from 'ground' (basis) + '-less' (without), yielding 'without foundation', which is clear to learners.

Etymology

Groundless is made of ground and -less. Ground means 'basis' or 'foundation' and -less means 'without', so groundless means 'without a basis', not based on facts or good reason.