un
doub
table
1
impossible to question or deny
- His undoubtable expertise in the field earned him widespread respect among his peers.
- The undoubtable accuracy of the measurements ensured the success of the experiment.
- Her undoubtable talent as a singer impressed the judges and won her the competition.
- The undoubtable loyalty of the dog made it a beloved member of the family.
- The undoubtable sincerity of her apology made it easier for them to reconcile.