INDEFECTIBLE Synonyms: 101 Similar and Opposite Words

indefectible

adjective

ˌin-di-ˈfek-tə-bəl

Definition of indefectible

as in perfect

being entirely without fault or flaw the indefectible logic of the polemist's arguments

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Example Sentences

Recent Examples of Synonyms for indefectible

Adjective

The Perfect Prescription is Spacemen 3’s masterpiece, an imperfect record made by one of the last holistically perfect groups of the 20th century.

— Gabriel Szatan, Pitchfork, 18 Oct. 2026
The home office that completes this level offers a perfect spot for working from home.

— James Alexander, Hartford Courant, 18 Oct. 2026

Definition of perfect

Adjective

Under ideal conditions, electrons are slowed in their passage through the electron transport chain just enough that their energy can be transferred.

— Rowan Jacobsen, Scientific American, 20 Oct. 2026
Unlike ideal simulations, which assume quantum operations can be performed without errors, the new work models the disturbances that physical quantum processors encounter during calculations.

— Neetika Walter, Interesting Engineering, 19 Oct. 2026

Definition of ideal

Adjective

The results suggested that people who strongly preferred flawless items had more elaborate ideas about what their ideal product was and were sensitive to even small deviations from those ideas.

— Aprajita Gautam, The Conversation, 20 Oct. 2026
Florida wasn’t flawless up front, committing multiple false starts on a day when Sumrall’s team had 55 yards on seven penalites.

— Edgar Thompson, The Orlando Sentinel, 18 Oct. 2026

Definition of flawless

Adjective

Williams aims to help build a county government that works for everyday people by lowering the cost of living, delivering excellent county services and protecting fundamental rights.

— Fort Worth Star-Telegram, Fort Worth Star-Telegram, 18 Oct. 2026
Nikko Remigio’s reputation as a return man isn’t splashy plays, but rather excellent ball security.

— Blair Kerkhoff, Kansas City Star, 18 Oct. 2026

Definition of excellent

Adjective

Just a few small steps from the off-road parking lot led to a tiny teal door—the color a reflection of the island's immaculate waters.

— Callie Thorpe, Condé Nast Traveler, 7 Oct. 2026
His homemaker mother Leonor (a superb Maude Sandham) and his 17-year-old sister Ilse (Karoline Watson) complete the immaculate family portrait, but there’s unrest there too.

— Guy Lodge, Variety, 19 Sep. 2026

Definition of immaculate

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indefectibility

indefectible

indefensible

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“Indefectible.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/indefectible. Accessed 23 Oct. 2026.

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Synonyms of indefectible

adjective

Example Sentences

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