baselessly

Lacking any support

Without foundation or supporting evidence.

A baseless claim lacks facts to back it up; to make such a claim baselessly is to assert something with nothing behind it: She baselessly accused him of stealing.

The word often appears in legal and journalistic contexts where the absence of evidence matters.

false

fabricated

Invented, not real

false · misleading · erroneous · fallacious · invented · made-up · untrue · deceptive · dishonest · slanderous

unfounded

unsubstantiated

Without supporting evidence

groundless · without proof · unwarranted · unjustified · undocumented · uncorroborated · invalidly · illegitimately · without cause

irrational

unreasonably

Beyond logical limits

senselessly · foolishly · irrationally · preposterously · ridiculously · ludicrously · incoherently · wildly · blindly · thoughtlessly

speculative

conjecturally

Based on unproven assumption

theoretically · arbitrarily · randomly · capriciously · whimsically · without thinking · haphazardly

reckless

rashly

Without careful thought

heedlessly · irresponsibly · hastily · impetuously · incautiously · precipitously · foolhardily · thoughtlessly · brashly · headlong

Opposites
evidential foundation

baselesslyprovably

Capable of being shown true

factually · demonstrably · verifiably · evidentially · empirically

justification/reasoning

baselesslyjustifiably

With valid grounds

legitimately · reasonably · rationally · validly · warrantedly

Phrases
Family

baseless, baselessness

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Abstract · Negative · Everyday, not technical · Rated G