Halo

A ring or glow of light surrounding a person or object.

Reach for it when describing a visible or artistic circle of radiance

Mist around the lantern formed a pale halo in the doorway.

• everyday

  glow

  soft radiance matters without a precise ring shape

  not when Glow spreads broadly and need not form the circle implied by halo.

• formal

  nimbus

  a luminous cloud or disk surrounds a figure

  not when Nimbus can also mean a rain cloud and may confuse a general reader.

• literary

  aureole

  sacred art shows radiance around a figure

  not when Aureole is specialized and unsuitable for an ordinary ring around the moon.

An impression of goodness or excellence that colors judgment.

Reach for it when naming an idealizing reputation or the bias it can create

One generous decision gave the company a halo it had not yet earned.

• everyday

  aura

  an overall impression surrounds a person or institution

  not when Aura can be neutral or mysterious and does not necessarily idealize its subject.

• professional

  prestige

  earned high standing shapes how others judge the subject

  not when Prestige may rest on evidence, while a halo can be an unexamined spillover effect.

• literary

  luster

  reputation has an attractive sheen from past success

  not when Luster emphasizes admired standing and misses the bias in a halo effect.

• darkness
• shadow
• stigma
• disrepute

• halo of light

  A halo of light surrounded the reading lamp.

• golden halo

  The golden halo in the mural had been applied over red clay.

• halo effect

  The halo effect made reviewers overlook weaknesses in the second product.

• borrowed halo

  The endorsement lent a borrowed halo to an otherwise untested claim.