unsupported
adjective/ˌʌnsəˈpɔrtɪd/
Frequency rank: #13,264 of 20,003 in the WORDED list (wordfreq data)
Meaning
not backed up or confirmed by facts, proof, or assistance

Example sentence
His argument was rejected because it was completely unsupported by evidence.
Synonyms & related words
- unsubstantiated
- baseless
- unfounded
- groundless
More words in ranks 13,201–13,300
- unhelpfulNot giving help or assistance; failing to be useful.
- uninformednot having enough knowledge or information about something.
- unkindNot kind; harsh or unpleasant in behavior toward others.
- unresponsiveNot reacting or responding to stimulation, questions, or treatment.
- unscathedwithout suffering any injury or damage
- warlocka male practitioner of witchcraft or magic, especially black magic.
- waysidethe area at the side of a road or path; often used in the phrase 'fall by the wayside' meaning to fail or be abandoned.
- whirlpoola rapidly rotating mass of water that draws objects toward its center.
- whitishsomewhat white; having a pale or faintly white color.
- zealousHaving or showing great energy and enthusiasm in pursuit of a cause or goal.