The most common and most likely answer to this crossword clue is the 5 letter word VAPID which also is the latest solution we found used in Universal uClick in 2020.
Lacking intellectual substance crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| VAPID | 100 % | 5 | 
Words with a meaning similar to the clue: Lacking intellectual substance
These words may or may not be a possible solution to this crosswords clue.- shallow
 - spiritual
 - dumb
 - glib
 - slight
 - dull
 - slow
 - stupid
 - dense
 - academic
 - dulled
 - slowing
 
Crossword Answer definitions
VAPID adjective- Offering nothing that is stimulating or challenging.
 - Lifeless, dull, or banal.
 - Tasteless, bland, or insipid.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution