baseless

From Wiktionary

Word parts[change]

base + -less

Pronunciation[change]

Adjective[change]

Positive
baseless

Comparative
more baseless

Superlative
most baseless

  1. If charges, claims, accusations, etc. are baseless, they are not supported by reason or fact.
    The gold medal winner called the drug charges against him baseless.
    Do not believe the baseless accusations you're hearing on the radio.