unbridgeable

IPA/ʌnˈbrɪdʒəbl/
IPA/ʌnˈbrɪdʒəbl/

unbridgeable — adjective

  • unbridgeablepositive
  • more unbridgeablecomparative
  • most unbridgeablesuperlative

1. Describing a gap in understanding, opinion, or relationship between people or gr

1.adjectiveB2
Definition

Describing a gap in understanding, opinion, or relationship between people or groups that is so deep and wide that it can never be closed or repaired.

Example

The political divide between the two parties seemed unbridgeable after the heated debate.

collocation: unbridgeable divide

Saira felt an unbridgeable distance growing between her and her former best friend.

Common collocations
  • unbridgeable gap
  • unbridgeable divide
  • unbridgeable difference
  • seem unbridgeable
  • remain unbridgeable
  • unbridgeable gulf
Synonyms
  • irreconcilable

    Also describes differences that cannot be resolved; slightly more common in legal or formal contexts

  • insurmountable

    Describes any obstacle that cannot be overcome, not limited to disagreements

  • unresolvable

    Focuses on the inability to find a solution; less vivid than 'unbridgeable'

Antonyms
  • bridgeable

    Describes a gap or difference that can be closed or resolved

  • resolvable

    Describes a problem or disagreement that can be solved

Grammar Patterns

unbridgeable + [gap/difference/divide]

find/remain/seem + unbridgeable

Usage Note

Almost always used with abstract nouns like 'gap', 'divide', 'gulf', 'chasm', or 'difference'. The subject is typically a disagreement, a relationship, or a conflict between people or groups.

Common Mistakes

The two cultures had an unbridgeable conflict.
There was an unbridgeable gap between the two cultures.
'Unbridgeable' typically modifies 'gap', 'divide', or 'difference', not 'conflict' directly.

2. Describing a physical crack, opening, or distance in the land that is so wide or

2.adjectiveB2
Definition

Describing a physical crack, opening, or distance in the land that is so wide or deep that nothing can cross from one side to the other or connect the two sides.

Example

The ravine was so deep and wide that it appeared unbridgeable to the hikers.

collocation: unbridgeable ravine

Engineers declared the canyon virtually unbridgeable with the equipment they had on site.

Common collocations
  • unbridgeable chasm
  • unbridgeable canyon
  • unbridgeable ravine
  • virtually unbridgeable
  • appear unbridgeable
Synonyms
  • impassable

    Describes a route or path that cannot be traveled; broader than 'unbridgeable', which specifically refers to spanning a gap

  • uncrossable

    Simply means cannot be crossed; less specific than 'unbridgeable', which implies need for a bridge

Antonyms
  • bridgeable

    Describes a gap that can be crossed by building a bridge

  • crossable

    Describes a space that can be crossed

Grammar Patterns

unbridgeable + [chasm/canyon/ravine]

appear/look/become + unbridgeable

Usage Note

Less common than sense 1. Used primarily in physical geography or engineering contexts to describe terrain features that cannot be crossed by a bridge. The metaphorical sense (sense 1) is far more frequent in everyday language.

Word family

Synonym discussion

Sense: adjective/1

These words all describe something that cannot be overcome, but each highlights a different angle. 'Unbridgeable' is the most vivid and specific: it pictures a gap between two sides — like a canyon between people or groups — that is simply too wide to close. 'Irreconcilable' focuses on the impossibility of making two positions compatible; it is common in legal and political contexts (e.g. 'irreconcilable differences' in divorce). 'Insurmountable' is broader — any obstacle that cannot be overcome, whether a physical barrier, a problem, or a challenge. 'Unresolvable' is the most analytical, describing a problem that has no solution. For everyday disagreement, 'unbridgeable' is the most natural choice: 'The trust between them was gone, leaving an unbridgeable silence.'

Common collocations

Phrases

  • almost unbridgeable
  • seemingly unbridgeable
  • remain unbridgeable

Prepositions

Etymology

Old EnglishEnglish

Formed by adding the prefix 'un-' (meaning 'not') to 'bridgeable', which itself comes from 'bridge' (Old English 'brycg' — a structure for crossing water) plus the suffix '-able' (meaning 'able to be'). The word first appeared in the mid-1800s and was at first used for physical gaps that could not be crossed, before taking on its more common metaphorical meaning about disagreements between people.

First known use

1799

1799, in the meaning defined above