undeterred

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.

Nonplussed but undeterred, Cook mailed the documents again.

From Los Angeles Times • Apr. 13, 2026

Geumseong has tried and failed to see his mother in prison in China - but he is undeterred.

From BBC • Mar. 27, 2026

With that in mind, cryptocurrencies were slightly softer early Tuesday but remain relatively undeterred.

From Barron's • Mar. 3, 2026

The Italians, undeterred by anything Ireland threw at them, continued to stretch the home defence with rapid, heads-up rugby.

From BBC • Feb. 14, 2026

I started to protest, not wanting him to feel obliged to tell me what he liked about me just because we’d been arguing, but he continued, undeterred.

From "From Twinkle, with Love" by Sandhya Menon

undeterred

Example Sentences

Related Words