razor-edge

The hiker carefully walked along the razor-edge of the mountain ridge.

Definition

1. Noun:
   • The sharp edge of a razor: "razor-edge" refers to the extremely thin, sharp cutting side of a razor blade.
   • A sharp mountain ridge: It can also describe a very narrow, steep ridge of a mountain resembling a razor's sharpness.
   • A critical or precarious situation: "razor-edge" denotes a state of extreme danger, uncertainty, or fine distinction, often used in the phrase "on a razor-edge."

Usage Examples

• Noun:
  • The razor-edge of the blade is too sharp to touch. (The sharp side of the razor.)
  • They hiked along the razor-edge of the mountain, with steep drops on both sides. (A narrow, sharp mountain ridge.)
  • He is living on a razor-edge between success and failure. (A critical, precarious situation.)
  • The decision was made on the razor-edge of public opinion. (A very fine line or clear boundary.)

Advanced Usage

• "on a razor-edge": in a state of extreme tension, danger, or uncertainty.

  • The country's economy is on a razor-edge, teetering on collapse. (In a very precarious state.)

• "the razor-edge of something": the exact, fine boundary between two states or conditions.

  • She walked the razor-edge of honesty and diplomacy. (Maintained a precise balance.)

Variants and Related Words

• Razor-sharp (adj): extremely sharp, like a razor.

  • His mind is razor-sharp, able to detect any flaw. (Exceptionally keen or perceptive.)

• Razor-thin (adj): extremely thin or narrow.

  • The margin of victory was razor-thin. (Very small or narrow.)

Synonyms

• Precipice: a steep cliff or a dangerous situation.
• Brink: the edge of something, especially a critical state.
• Threshold: the point of entry or beginning of a state.
• Cusp: a point of transition between two states.

Related Idioms

• Walk a tightrope: to be in a position where one must act very carefully to avoid disaster.

  • She walks a tightrope between her job and her family responsibilities. (Similar to being on a razor-edge.)

• On thin ice: in a risky or delicate situation.

  • He is on thin ice with his boss after that mistake. (In a precarious position.)