The difference between Compact and Dense

When used as nouns, compact means an agreement or contract, whereas dense means a thicket.

When used as adjectives, compact means closely packed, i.e. packing much in a small space, whereas dense means having relatively high density.

Compact is also verb with the meaning: to make more dense.

check bellow for the other definitions of Compact and Dense

  1. Compact as a noun:

    An agreement or contract.

  1. Compact as an adjective:

    Closely packed, i.e. packing much in a small space.

  2. Compact as an adjective:

    Having all necessary features fitting neatly into a small space.

    Examples:

    "a compact laptop computer"

  3. Compact as an adjective (mathematics, uncomparable, of a set in an Euclidean space):

    Closed and bounded.

    Examples:

    "A set S of real numbers is called compact if every sequence in S has a subsequence that converges to an element again contained in S."

  4. Compact as an adjective (topology, uncomparable, of a set):

    Such that every open cover of the given set has a finite subcover.

  5. Compact as an adjective:

    Brief; close; pithy; not diffuse; not verbose.

    Examples:

    "a compact discourse"

  6. Compact as an adjective (obsolete):

    Joined or held together; leagued; confederated.

  7. Compact as an adjective (obsolete):

    Composed or made; with of.

  1. Compact as a noun:

    A small, slim folding case, often featuring a mirror, powder and a powderpuff; that fits into a woman's purse or handbag, or that slips into one's pocket.

  2. Compact as a noun:

    A broadsheet newspaper published in the size of a tabloid but keeping its non-sensational style.

  1. Compact as a verb (transitive):

    To make more dense; to compress.

  2. Compact as a verb:

    To unite or connect firmly, as in a system.

  1. Dense as an adjective:

    Having relatively high density.

    Examples:

    "synonyms: solid"

  2. Dense as an adjective:

    Compact; crowded together.

    Examples:

    "synonyms: compact crowded packed Thesaurus:compact"

    "ant diffuse Thesaurus:diffuse"

  3. Dense as an adjective:

    Thick; difficult to penetrate.

    Examples:

    "synonyms: thick solid"

    "ant thin"

  4. Dense as an adjective:

    Opaque; allowing little light to pass through.

    Examples:

    "synonyms: cloudy opaque Thesaurus:opaque"

    "ant clear diaphanous see-through translucent transparent Thesaurus:transparent Thesaurus:translucent"

  5. Dense as an adjective:

    Obscure, or difficult to understand.

    Examples:

    "synonyms: abstruse difficult hard incomprehensible obscure tough Thesaurus:incomprehensible"

    "ant clear comprehensible easy simple straightforward understandable Thesaurus:comprehensible"

  6. Dense as an adjective (mathematics, topology):

    Being a subset of a topological space that approximates the space well. See Wikipedia article on s for mathematical definition.

    Examples:

    "ant meager"

  7. Dense as an adjective:

    Slow to comprehend; of low intelligence.

    Examples:

    "synonyms: dumb slow stupid thick Thesaurus:stupid"

    "ant bright canny intelligent quick quick-witted smart Thesaurus:intelligent"

  1. Dense as a noun:

    A thicket.

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