()()がない

ぬけめがない
expression
shrewd; not missing a trick; sharp
1. shrewd; not missing a trick; sharp; calculating
Describes someone who is alert, calculating, and never lets an opportunity slip — especially when it comes to gaining advantage or profit. Often carries a mildly negative or wry tone.
(かれ)()()がない。
He doesn't miss a trick.
()()がない商売(しょうばい)(にん)だ。
He's a shrewd businessman.
彼女(かのじょ)()()がなく、どんなチャンスも(のが)さない。
She is sharp and never lets any opportunity slip by.

Literally "there are no missed spots." ()() means an overlooked spot or oversight; with がない, the meaning is that the person leaves no openings or gaps.

NUANCE:
Most often used to describe people. Carries a slightly negative or sardonic edge — admires the cleverness while hinting at self-interest or calculation. Praise is usually mixed with caution.

COMMON COLLOCATIONS:

  • ()()のない(ひと): a shrewd person
  • ()()なく()(まわ)る: to act shrewdly, work the situation
  • 商売(しょうばい)()()がない: shrewd in business

SIMILAR WORDS:

  • ちゃっかり: cheekily shrewd — captures self-serving cleverness, often colloquial
  • (かしこ)い: clever, wise — purely positive, no calculating nuance
  • 油断(ゆだん)大敵(たいてき): carelessness is the great enemy — proverb, focuses on avoiding mistakes rather than seizing advantages