Synonyms of scrupulous

scrupulous

adjective

ˈskrü-pyə-ləs 

1

as in honorable

guided by or in accordance with one's sense of right and wrong

an exemplar of morality who was scrupulous in all of his dealings

Synonyms & Similar Words

• honorable
• conscientious
• ethical
• moral
• honest
• responsible
• principled
• good
• worthy
• just
• respectful
• conscionable
• decent
• virtuous
• true
• dutiful
• reliable
• observant
• righteous
• upright
• respected
• straight
• trustworthy
• right-minded
• reputable
• solid
• trusty
• esteemed
• overconscientious
• tried-and-true
• law-abiding
• upstanding

Antonyms & Near Antonyms

• unscrupulous
• dishonest
• unjust
• unethical
• unprincipled
• dishonorable
• immoral
• unconscionable
• bad
• evil
• cutthroat
• immoral
• wicked
• sinful
• indecent
• unreliable
• untrustworthy
• unrighteous
• corrupt
• depraved
• dissolute
• degenerate
• perverted
• debased
• evil-minded
• infamous
• atrocious
• debauched
• low
• villainous
• vicious
• mean
• vile
• nefarious
• base
• iniquitous
• reprobate

2

as in meticulous

taking, showing, or involving great care and effort

a scrupulous attention to detail is evident in all of his reporting

Synonyms & Similar Words

• meticulous
• careful
• conscientious
• loving
• diligent
• thorough
• painstaking
• cautious
• assiduous
• patient
• intensive
• thoughtful
• fussy
• strict
• watchful
• indefatigable
• vigilant
• particular
• exhaustive
• thoroughgoing
• circumspect
• attentive
• mindful
• wary
• observant
• fastidious
• sedulous
• accurate
• critical
• deliberate
• zealous
• finicky
• chary
• precise
• persevering
• discriminating
• exacting
• tireless
• guarded
• demanding
• slow
• heedful
• tenacious
• alert
• exact
• determined
• studied
• dogged
• gingerly
• plodding
• all-out

Antonyms & Near Antonyms

• careless
• cursory
• regardless
• negligent
• heedless
• halfhearted
• inattentive
• lax
• incautious
• unsafe
• slipshod
• mindless
• sloppy
• slovenly
• neglectful
• unguarded
• unwary
• uncritical
• imprecise
• inaccurate
• reckless
• undiscriminating
• impetuous
• undemanding
• bold
• indifferent
• lazy
• rash
• lackadaisical
• apathetic
• lazyish

Synonym Chooser

How does the adjective scrupulous differ from other similar words?

Some common synonyms of scrupulous are conscientious, honest, honorable, just, and upright. While all these words mean "having or showing a strict regard for what is morally right," conscientious and scrupulous imply an active moral sense governing all one's actions and painstaking efforts to follow one's conscience.

conscientious in the completion of her assignments

scrupulous in carrying out the terms of the will

When could honest be used to replace scrupulous?

In some situations, the words honest and scrupulous are roughly equivalent. However, honest stresses adherence to such virtues as truthfulness, candor, or fairness.

known for being honest in business dealings

When would honorable be a good substitute for scrupulous?

The words honorable and scrupulous are synonyms, but do differ in nuance. Specifically, honorable suggests a firm holding to codes of right behavior and the guidance of a high sense of honor and duty.

a difficult but honorable decision

When might just be a better fit than scrupulous?

The words just and scrupulous can be used in similar contexts, but just stresses conscious choice and regular practice of what is right or equitable.

workers given just compensation

When is it sensible to use upright instead of scrupulous?

While in some cases nearly identical to scrupulous, upright implies a strict adherence to moral principles.

a stern and upright minister

Example Sentences

Recent Examples of scrupulous

This training moves front and center in John of John, building out a muscular narrative with scrupulous technique. — Literary Hub, 1 May 2026

The less scrupulous voices also invade Beverly’s meticulous household like bulls in a suburban china shop. — Theater Critic, Los Angeles Times, 25 Mar. 2026

If your goal is to get at the truth, or at least our closest approximation of it at the present time, the way to do that is to be scrupulous and forthright about the strengths and weaknesses of every link in your chain of argument. — Big Think, 10 Feb. 2026

Some will be scrupulous; others will broker in conspiracy and flagrant lies. — Jay Caspian Kang, New Yorker, 6 Jan. 2026

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