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sea dog

sea dog

3 6.9
A sailor who has worked at sea for many years
  • noun
  • /si dɔg/
  • Informal
translation icon : marinero veterano
  • Austin regretted that he ever had any doubts about the doughty old sea dog.
  • an old sea dog
  • a salty sea dog

Looks like a bodybuilder crossed with a salty old sea dog, but is always laughing.

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Examples

Synonyms

old salt
vssea dog
  • Informal
1 8.0

An older sailor who has spent many years at sea

is the same experience idea but without implying old age
seadog
vssea dog
7.3

A sailor who has spent many years at sea

is identical in meaning but written as two separate words

How Experienced

old salt
  • Informal
1 8.0
sea dog
  • Informal
3 6.9
seasoned
34 4.0
sailor
78 2.3
landlubber
  • Informal
4 8.3
novice
46 3.4

Surface Forms

sea dog singular
sea dogs plural

Morphology

sea + dog

The components 'sea' (maritime) + 'dog' (animal/colloquial person) give a partial clue that the phrase refers to someone associated with the sea, but 'dog' does not inherently indicate experience or sailing expertise, so the precise sense 'experienced sailor' is not fully predictable. The meaning is a conventionalized metaphor (cf. 'old salt', 'lobo de mar') that many learners might guess partially but would generally need exposure to fully understand.

Etymology

Sea dog began as a nickname for old, tough sailors. People compared these men to dogs of the sea because they were loyal and rough after many years on ships, so the phrase now means 'an experienced sailor'.