1. conscientious, cautious, careful, circumspect. 2. exacting, rigorous. Scrupulous, punctilious imply abiding exactly by rules. Scrupulous implies conscientious carefulness in attending to details: scrupulous attention to details. Punctilious suggests strictness, preciseness, and rigidity, especially in observance of social conventions.
Antonyms
2. careless.
Examples from the web for scrupulous
scrupulous fossil collectors are careful always to get permission.
The subjects also read about scrupulous coffee drinkers and bookkeepers.
The city's sanitized vision turns to vapor and still less scrupulous dwellers take over again.
It has also been put together with scrupulous attention to the needs of the non-academic reader.
These comparisons are notoriously tricky to deploy in an ethically scrupulous way.
The emperor condemned his too scrupulous fears and credulity, and made her ample amends.
In his political zeal he was not always scrupulous as to historical accuracy.
The familiar essay is easier to write than the short story, but it imposes equal restraints on a scrupulous author.
From this experience he acquired a particular talent for curing scrupulous consciences, and a singular light to discern them.
One thing about them was conspicuous: their scrupulous neatness.
British Dictionary definitions for scrupulous
scrupulous
/ˈskruːpjʊləs/
adjective
1.
characterized by careful observation of what is morally right
2.
very careful or precise
Derived Forms
scrupulously, adverb scrupulousness, noun
Word Origin
C15: from Latin scrūpulōsus punctilious
Word Origin and History for scrupulous
adj.
mid-15c., from Anglo-French scrupulus, Middle French scrupuleux, or directly from Latin scrupulosus, from scrupulus (see scruple). Related: Scrupulously; scrupulousness.