sedulous

[ sej-uh-luhs ]

adjective

1. diligent in application or attention; persevering; assiduous.

   Synonyms: tireless, constant

2. persistently or carefully maintained:

   sedulous flattery.

sedulous

/ sɪˈdjuːlɪtɪ; ˈsɛdjʊləs /

adjective

1. constant or persistent in use or attention; assiduous; diligent

Derived Forms

• sedulity, noun
• ˈsedulously, adverb

Other Words From

• sedu·lous·ly adverb
• sedu·lous·ness noun
• un·sedu·lous adjective
• un·sedu·lous·ly adverb
• un·sedu·lous·ness noun

Word History and Origins

Origin of sedulous¹

1530–40; < Latin sēdulus, adj. derivative of the phrase sē dolō diligently, literally, without guile; replacing sedulious ( sedulity, -ous )

Word History and Origins

Origin of sedulous¹

C16: from Latin sēdulus, of uncertain origin

Example Sentences

The eye-catching torrent of cash has made the role of America’s billionaires in the electoral system, and their sedulous backing of Trump, a front-burner political issue especially among progressive commentators.

From Los Angeles Times

Fancies about interplanetary travel may have their sedulous followers, but skepticism about Musk’s Martian fantasy have been mounting.

From Los Angeles Times

Among the advantages that billionaires receive due to their wealth is sedulous defenses by journalists and other camp followers.

From Los Angeles Times

The wrong calls on the Truss program reflected a knee-jerk impulse of supply-siders to react to anything even remotely resembling the policies of Margaret Thatcher and Ronald Reagan with sedulous adoration.

From Los Angeles Times

In the sedulous pursuit of power at all costs, on the other hand, Republicans are willing to overlook disgraceful behavior.

From Los Angeles Times