Part of speech:
The definition of dense is people or things which are crowded together, something that is difficult to get through or someone who is slow to understand.
Unwilling to talk; silent
Slow to understand or perceive; dull or insensitive
Showing or resulting from a lack of normal intelligence; foolish; irrational
Alternative form of thickwitted.
The definition of thick is great depth or dense.
Mentally slow or confused; lethargic or stupid
Lacking in intelligence
Part or all of this entry has been imported from the 1913 edition of Webster's Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
(used informally) stupid
Find another word for blockheaded. In this page you can discover 29 synonyms, antonyms, idiomatic expressions, and related words for blockheaded, like: dense, doltish, dumb, hebetudinous, obtuse, stupid, thickheaded, thick-witted, thick, dimwitted and dopey.