Solution

DENSE

6 clues

Closely packed

Word class: Common adjective
Nature of clue: Description
Difficulty: Easy
Sources: Boatload Puzzles
Topics: Maths Physics, Science

Compact

Word class: Common adjective
Nature of clue: Synonym
Difficulty: Easy
Sources: Boatload Puzzles
Topics: Maths Physics, Science

Other solutions to Compact

Impenetrable

Word class: Common adjective
Nature of clue: Synonym
Difficulty: Medium
Sources: Boatload Puzzles
Topics: Maths Physics, Science

Solid

Word class: Common adjective
Nature of clue: Synonym
Difficulty: Very easy
Sources: Boatload Puzzles
Topics: Maths Physics, Science

Other solutions to Solid

Thick

Word class: Common adjective
Nature of clue: Synonym
Difficulty: Very easy
Sources: Boatload Puzzles
Topics: Maths Physics, Science

Thickly populated

Word class: Common adjective
Nature of clue: Description
Difficulty: Easy
Sources: Boatload Puzzles
Topics: Geography, Numbers - Quantity - Units - Size, Society

Words are categorized by artificial intelligence: there can be mistakes.