Answer: DENSE
DENSE is a crossword puzzle answer that we have spotted 150 times.
- Thick
- None too bright
- None too brainy
- Not too swift
- Thickheaded
- Impenetrable
- Crowded
- Packed tight
- Blockish
- Not the brightest bulb on the tree
- Doltish
- Unintelligent
- Blockheaded
- Short on sharpness
- Slow on the uptake
- Like osmium, more than any other known element
- Packed
- Hardly suited for Mensa
- Concentrated
- Not the sharpest pencil in the box
- Obtuse
- Not very sharp
- A few bricks shy of a load
- Not exactly a genius
- Like a rain forest
- Tightly packed
- Like pea soup fog
- Not the sharpest tack
- Crammed
- Thick as a brick
- Thickly populated
- Slow-witted
- Hard to penetrate
- Highly concentrated
- Hard to get through
- Jam-packed
- Hardly suited for 57-Across
- Hardly sparse
- Dull
- Slow to catch on
- Hard to get through to
- Not bright
- Not at all sharp
- Like heavy fog
- Like thickets
- Like some fog
- Hard to see through
- Not too bright
- Slow
- None too swift
- Heavy, as fog
- Thickly packed
- Really crammed in
- Closely compacted
- Closely crowded together
- Tough to get through to
- Slow to understand
- Not too astute
- Compact
- Far from 22-Down
- A little on the slow side
- Cement-headed
- Like a thicket
- Overgrown
- Very thick
- Like urban populations
- Crowded together
- Not sparse
- Tough to get through
- Stupid
- Like a dumbbell
- Not Mensa material
- Like a black hole
- Like depleted uranium
- Packed with ideas, as an essay
- Practically impenetrable
- None too smart
- Heavily populated
- Dimwitted
- Not the sharpest tool in the shed
- Packed tightly
- Thick, like fog
- No rocket scientist
- Not so swift on the uptake
- Compacted
- Not getting it
- Bubble-headed
- Like dunderheads
- Thick, as fog
- Like a copse
- Thick in a couple of ways
- Not very bright
- Like pea-soup fog
- A few fries short of a Happy Meal
- Like some populations
- Scarcely bright
- Packed in tight
- Like Archie's pal Moose
- Dumb as a box of rocks
- Like rain forests
- A few bits short of a byte
- A few players short of a team
- Like a neutron star
- Close-packed
- Like a blockhead
- Hard to hack a path through
- Thickset
- Unable to get it, say
- Crammed in
- Complex
- Like urban population
- Like a pea-soup fog
- Difficult to get through
- Not exactly Mensa material
- Populous
- Hard to see through, as fog
- Dumb as a rock
- Not the brightest bulb on the Christmas tree
- Closely packed
- Not too quick on the uptake
- Heavy for its size
- Like thick fog
- Tightly compressed
- Compact and tight together
- Jammed
- Very compact
- Heavy, as a fog
- Dumb
- Highly populous
- Closely clustered
- Like flourless cakes
- Not very clear
- "Infinite" descriptor of black holes
- Compressed
- ___ fog
- Like some forests and fog
- Packed in like sardines
- Fog word
- Like a thick fog
- Junglelike
- Fog modifier
- Like flourless cake
- Hard to get through ... or get through to
- Opposite of fluffy, for a cake
- Like dumbbells
- Pretty thick
- Like the element osmium
- Like flourless chocolate cake
- Mentally slow
- Like lead or gold, notably