Thesaurus / questionable

EXAMPLE SENTENCES FROM THE WEB

In my time investigating scammers, I’ve been shocked how many had already done questionable or even criminal things which could be unearthed with a quick Google search.
Aside from the letter, the food box program has come under fire for relying on questionable vendors and failing to match supplies with needs.
The effect is shuttered beaches along the Southern California coast and questionable water quality in watershed and surf zone.
Why do people say "Walker" when they wish to express ridicule or disbelief of a questionable statement?
Had he pressed his advantage it is questionable if he could not have occupied the whole Hudson Valley.
The entire military organization was imposing and complete, but its real value was questionable, from the beginning.
JAPANVARIOUS
There were only paupers there,—and paupers, it seemed, of a questionable kind.
Jarvis stooped over it, and began lifting out the trays, to study the questionable roominess of the interior.
THE GHOST BREAKERCHARLES GODDARD
Master H. Frederic next made his appearance, with questionable marks upon his fingers and countenance.
ELSIE VENNEROLIVER WENDELL HOLMES, SR.
This is said without the smallest intention of using the word sinners in a questionable manner.

WORDS RELATED TO QUESTIONABLE

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.