adj ·Rare ·Advanced level

Definitions

Adjective

1. 1
   That can be impugned; open to (verbal) attack, open to question.

Adjective

1. 1
   subject to being discredited wordnet

Synonyms

All synonyms

challengeablecontestabledebatabledisputabledoubtfulethically questionable

Antonyms

All antonyms

aboveboardblamelesscredibleethical

Etymology

From impugn + -able.