fathom — English Dictionary

fathom
Pronunciations (4)
  • /ˈfað(ə)m/
    Pronunciation notes
    • Received-Pronunciation
  • /ˈfæðəm/
    Pronunciation notes
    • General-American
  • /ˈfædəm/
    Pronunciation notes
    • dialectal
    • obsolete
  • ˈfæðəm

Noun

  1. A man's armspan, generally reckoned to be six feet (about 1.8 metres). Later used to measure the depth of water, but now generally replaced by the metre outside American usage.

    Usage
    • US usage
    • Historical
    Examples
    More examples (3)

    [T]he ſhipmen deemed that they drew neere to ſome countrey: And ſounded, and found it twentie fathoms: and when they had gone a little further, they ſounded againe, and found it fifteene fathoms.

    Full fadom fiue thy Father lies, Of his bones are Corrall made: Those are pearles that were his eies, Nothing of him that doth fade, But doth suffer a Sea-change Into someting rich, & strange

    And then they told me that a good many years ago, when the speakers were boys, some Wokan men who were out fishing met these lost people in the sea, and spoke to them; and the chief gave the Wokan men a hundred fathoms of cloth to bring to the men of Wanumbai, to show that they were alive and would soon come back to them[.]

  2. A man's armspan, generally reckoned to be six feet (about 1.8 metres). Later used to measure the depth of water, but now generally replaced by the metre outside American usage. An internationally standardized version of this unit, the international fathom (= 1.8288 metres = 6 feet).

    Usage
    • US usage
    • Historical
  3. A measure of distance to shore: the nearest point to shore at which the water depth is the value quoted.

    Usage
    • US usage
    Examples

    After we'd rowed for an hour, we found ourselves stranded ten fathoms from shore.

    At fifty fathoms, the waters of the Southern Ocean are dark blue.

  4. An unspecified depth.

    Usage
    • Figurative
    • in-plural
  5. Depth of insight; mental reach or scope.

    Usage
    • Archaic
    • Figurative
    • Obsolete
    Examples

    Another of his fathome they haue not / To leade their buſineſſe, […]

  6. The act of stretching out one's arms away from the sides of the torso so that they make a straight line perpendicular to the body.

    Usage
    • Obsolete
  7. Someone or something that is embraced.

    Usage
    • Obsolete
    Examples

    Thy Bride, thy choice, thy vvife, / She that is novv thy fadom, […] Kneele at thy feete, obay in euerie thing, / So euerie Father is a priuate King.

  8. Control, grasp.

    Usage
    • Figurative
    • Obsolete
    Examples

    So; novv knovv I vvhere I am, me thinkes already / I graſpe beſt part of the Autumnian bleſſing / In my contentious fadome, […]

    Yes: / you have blovvne his ſvvolne pride to that vaſtnes, / as he beleeves the earth is in his fadom, / this makes him qute forget his humble Being: […]

Verb

  1. To measure the depth of (water); to take a sounding of; to sound.

    Usage
    • also
    • Figurative
    • Transitive
    Examples

    It is very steep, and on its summit is a lake of dark water, so deep that it cannot be fathomed.

  2. To encircle (someone or something) with outstretched arms; specifically, to measure the circumference or (rare) length of something.

    Usage
    • Archaic
    • Obsolete
    • Transitive
  3. Often followed by out: to deeply understand (someone or something); to get to the bottom of.

    Usage
    • Figurative
    • Transitive
    Examples

    I can’t for the life of me fathom what this means.

    Otamendi’s selection ahead of Vincent Kompany was difficult to fathom and, apart from Fernandinho, City’s line-up was otherwise filled with attacking players.

  4. To embrace (someone or something).

    Usage
    • Obsolete
    • Transitive
  5. To measure a depth; to sound.

    Usage
    • Intransitive
  6. To conduct an examination or inquiry; to investigate.

    Usage
    • Figurative
    • Intransitive

Noun

  1. a linear unit of measurement (equal to 6 feet) for water depth

    Synonyms
  2. (mining) a unit of volume (equal to 6 cubic feet) used in measuring bodies of ore

    Synonyms

Verb

  1. come to understand

    Broader terms
  2. measure the depth of (a body of water) with a sounding line

    Synonyms
    Broader terms
Word forms
fathomsfathomsfathomingfathomedfathomed

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