Synonyms of the word

unsupported

• adj. Without physical support.
• adj. For which support or help is not available.
• adj. Without confirmation from a credible source, without verifying support.

baseless

• adj. Of reasoning: based on something that is not true.
• adj. Without a physical base.

groundless

• adj. Without any grounds to support it; baseless.

idle

• adj. (obsolete) Empty, vacant.
• adj. Not being use appropriately; not occupied; (of time) with no, no important, or not much activity.
• adj. Not engaged in any occupation or employment; unemployed; inactive; doing nothing.
• adj. Averse to work, labor or employment; lazy; slothful.
• adj. Of no importance; useless; worthless; vain; trifling; thoughtless; silly.
• adj. (obsolete) Light-headed; foolish.
• v. (transitive) To spend in idleness; to waste; to consume.
• v. (intransitive) To lose or spend time doing nothing, or without being employed in business.
• v. (intransitive) Of an engine: to run at a slow speed, or out of gear; to tick over.

single-handed

• adj. Without help from others; unassisted.
• adj. Using only one hand.
• adj. Designed for only one hand.
• adv. In a single-handed manner.

strapless

• adj. Without a strap or straps; usually relating to women's clothing without shoulder straps.

unassisted

• adj. Not assisted; without assistance.
• adv. Without assistance.

unbacked

• adj. Having no back.
• adj. Having no (or few) backers.

unbraced

• v. simple past tense and past participle of unbrace.
• adj. Not braced.

uncorroborated

• adj. Not corroborated.

undocumented

• adj. Lacking instructions or reference material.
• adj. Not having official documents that provide identification, authorization, etc.
• adj. (of a person) Not having official documentation required to legally enter, reside in, or work in a country.
• n. (informal) Synonym of undocumented immigrant.

unfounded

• adj. Having no strong foundation; not based on solid reasons or facts.
• adj. Not having been founded or instituted.

unsubstantiated

• adj. Lacking substantiation; without evidence.

unwarranted

• adj. Not warranted; being without warrant, authority, or guaranty; unwarrantable.
• adj. Unjustified, inappropriate or undeserved.

wild

• adj. Untamed; not domesticated.
• adj. Unrestrained or uninhibited.
• adj. Raucous, unruly, or licentious.
• adj. Visibly and overtly anxious; frantic.
• adj. Disheveled, tangled, or untidy.
• adj. Enthusiastic.
• adj. Inaccurate.
• adj. Exposed to the wind and sea; unsheltered.
• adj. (nautical) Hard to steer; said of a vessel.
• adj. (mathematics, of a knot) Not capable of being represented as a finite closed polygonal chain.
• adv. Inaccurately; not on target.
• n. The undomesticated state of a wild animal.
• n. (chiefly in the plural) a wilderness.
• v. (intransitive, slang) To commit random acts of assault, robbery, and rape in an urban setting, especially…