Tolerance of ambiguity
Also known as: Ambiguity tolerance
How comfortably a person handles vague, uncertain, or contradictory situations.
What it means
Tolerance of ambiguity is the individual difference in how people perceive and respond to ambiguous, novel, complex, or contradictory situations — those lacking clear structure or a single correct interpretation. People high in tolerance find such situations interesting or neutral and can act effectively without complete information; those low in tolerance experience them as threatening and seek to resolve or avoid them quickly. The trait overlaps inversely with need for closure and with ambiguity aversion in choice, and relates to openness and lower dogmatism. It predicts adaptability, creativity, cross-cultural adjustment, and willingness to enter uncertain ventures. It matters because real decisions are usually made under incomplete information, and tolerance shapes who explores versus who freezes or forces premature certainty.
Examples
Moving to a foreign country with little plan, an ambiguity-tolerant person improvises happily while an intolerant one is paralyzed until everything is settled.
Handed a brief with no success metric and a client who keeps changing his mind, one manager starts prototyping to learn; another stalls, demanding a spec that will never exist.
Told a scan is 'probably nothing, let's watch it', an ambiguity-tolerant patient gets on with life; a low-tolerance one pushes for a biopsy mainly to end the uncertainty.
First described in Frenkel-Brunswik (1949); Budner (1962).