scrupulous

/ˈskruːpjələs/ · SKROO-pyuh-luhsadjective

Extremely careful about details, accuracy, or ethical correctness.

Use scrupulous when someone follows exacting standards of precision, honesty, or fairness.

What scrupulous Really Means

The word becomes easier to use when its closely related senses are separated and compared.

1

Exacting accuracy

Checking details with exceptional care.

Example

The team kept scrupulous records of every temperature change.

2

Ethical integrity

Refusing to compromise standards of honesty or fairness.

Example

She was scrupulous about declaring potential conflicts of interest.

3

Careful procedure

Following rules and methods precisely.

Example

Scrupulous handling prevented contamination of the samples.

Use scrupulous Naturally

Notice how the surrounding noun or clause reveals the exact shade of meaning.

The team kept scrupulous records of every temperature change.

She was scrupulous about declaring potential conflicts of interest.

Scrupulous handling prevented contamination of the samples.

Precision Matters

Scrupulous overlaps with several common words, but each carries a different emphasis.

scrupulous

Adds a frequent implication of moral conscientiousness.

vs.
meticulous

Emphasises extreme care and precision.

scrupulous

Describes the careful and ethical approach.

vs.
irreproachable

Describes the faultless result or conduct.

scrupulous

Follows exacting standards.

vs.
haphazard

Lacks organisation—the contrast.

scrupulous

Is ethically conscientious.

vs.
nefarious

Is wicked or criminal.

Test scrupulous in Context

The researcher shows exacting ethical care and attention to detail.

1

To avoid even the appearance of bias, the researcher was ___ about reporting every financial relationship and methodological limitation.

Prepared byFirst Academy
Editorial responsibilityFirst Academy Academic Team
Updated2 August 2026
Selection and reviewRead our methodology