at sea about (something)

at sea about (something)

Puzzled, perplexed, or completely confused about a subject or some task at hand. Unfortunately, she's still completely at sea about algebra, even with a tutor.
See also: sea
Farlex Dictionary of Idioms.
See also:
  • squeaky
  • squeaky clean
  • fall for
  • fall for (someone or something)
  • a different ball of wax
  • wax
  • lonesome
  • (as) still as death
  • still as death
  • change beyond (all) recognition