- unenlightening, uninformative, uninstructive - not tending to inform or clarify; "an unenlightening comment"
- uninstructive, uninformative - not informative or enlightening
Antonyms: instructive, informative, clarifying, elucidative, demonstrative, illustrative, didactic, didactical, doctrinaire, educative, educational, explanatory, expository, expositive, interpretative, interpretive, preachy, ostensive
- uninformative, uninstructive - not informative