determined

adjective

de·​ter·​mined di-ˈtər-mənd 

dē-

1

: having reached a decision : firmly resolved

was determined to become a pilot

is determined not to let it happen again

2

a

: showing determination

a determined effort

b

: characterized by determination

… will deter all but the most determined thief.

—Security World

determinedly

di-ˈtər-mənd-lē 

-mə-nəd-lē

dē-

adverb

determinedness

di-ˈtər-mənd-nəs 

dē-

noun

Synonyms

• bent (on or upon)
• bound
• decisive
• do-or-die
• firm
• hell-bent (on or upon)
• intent
• out
• purposeful
• resolute
• resolved
• set
• single-minded

Examples of determined in a Sentence

We are making a determined effort to correct our mistakes.

his determined opponent would not be bluffed or shaken

Recent Examples on the Web

The president is determined to get something done here. —Alexandra Hutzler, ABC News, 20 May 2025

The conservative view Many conservatives are determined to repeal or at least delay and dilute most of the clean energy breaks. —David Lightman, Sacbee.com, 20 May 2025

As the clinic races to rebuild, Abdallah is determined to continue providing care. —Elizabeth Wolfe, CNN Money, 20 May 2025

If the man is determined to have committed a crime, the library said, the police may make the information public. —Andrew Lapin, Sun Sentinel, 20 May 2025

Word History

Etymology

see determine

First Known Use

circa 1616, in the meaning defined at sense 2a

Phrases Containing determined

• bound and determined
• self-determined

Rhymes for determined

• predetermined
• redetermined
• undetermined
• overdetermined
• termined

Kids Definition

determined

adjective

de·​ter·​mined di-ˈtər-mənd 

1

: having reached a decision : firmly resolved

determined to be a pilot

2

: not weak or uncertain

a very determined opponent

determinedly

-mən-dlē 

-mə-nəd-lē

adverb