Synonyms for "u-boat" (3 found)

Ranked by relevance and common usage.

Closest matches (1)

sub

Strong matches (1)

submarine

Related words (1)

Noun(1 words)

submarine

Related word relations

OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.

2 relation types

More general

3 entries

pigboatsubsubmarine

derived

1 entries

U-boat ace

Translations

3 translations across 3 languages.

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Chinese Mandarin

1 entries

• U艇 noun (any German submarine of the First or Second World War, or any Austro-Hungarian submarine of the First World War)

German

1 entries

• U-Boot noun (any German submarine of the First or Second World War, or any Austro-Hungarian submarine of the First World War)

Polish

1 entries

• U-Boot noun (any German submarine of the First or Second World War, or any Austro-Hungarian submarine of the First World War)

Sample sentences

1 total sentences available.

Tatoeba + Wiktionary

The RMS Lusitania was sunk by a German U-boat in 1915.

Source: tatoeba (4858991)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.