Definitions

undeterred

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undaunted adj.
untiring adj.

ADJECTIVE

undaunted

Synonyms

STRONGEST

fearless indomitable steadfast

WEAK

audacious coming on strong courageous dauntless fire-eating gallant icy intrepid not discouraged not put off resolute spunky unafraid unalarmed unapprehensive undiscouraged undismayed unfaltering unflinching unshrinking valiant valorous

Antonyms

WEAK

cowardly shrinking

ADJECTIVE

untiring

Synonyms

WEAK

constant continued continuing dedicated devoted dogged eager beaver fireball firm go-go grind hyper incessant indefatigable indomitable inexhaustible jumping patient perky persistent pertinacious plodding plugging resolute staunch steady strong tenacious tireless unceasing unfailing unfaltering unflagging unflinching unremitting unstinted unswerving unwavering unwearied

Antonyms

WEAK

failing irresolute tiring unpersevering

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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undeterred

But then maybe a better ending to this exhibition would have addressed the effect the “Modern Scandal” had on Matisse, who was distressed but undeterred by it.

From The Wall Street Journal ● Jul. 25, 2026

The joke fell flat, but Bessent was undeterred.

From Salon ● Jun. 12, 2026

Teresa Valdecantos arrived propped up on crutches but was undeterred.

From Barron's ● Jun. 7, 2026

Nonplussed but undeterred, Cook mailed the documents again.

From Los Angeles Times ● Apr. 13, 2026

The distances were immense and yet they sailed so fast and so sleek, undeterred.

From "Ship Breaker" by Paolo Bacigalupi

undeterred

Example Sentences

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Related Words