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Definitions

determine

[dih-tur-min] / dɪˈtɜr mɪn /
VERB
conclude, decide
Synonyms
STRONGEST
complete regulate resolve rule
STRONG
actuate arbitrate cinch clinch dispose drive end figure finish halt impel incline induce move opt ordain persuade predispose settle tap terminate
WEAK
call the shots fix upon nail down pin down take a decision ultimate wind up wrap up
Antonyms
STRONG
bear begin commence create discourage dissuade hinder initiate prevent repress start stop suppress
WEAK
doubt hesitate miss overlook waver
VERB
discover, find out
Synonyms
STRONGEST
ascertain check demonstrate detect establish figure out learn see tell verify work out
STRONG
certify divine figure hear tumble unearth
WEAK
add up to boil down to catch on have a hunch make out size up
Antonyms
STRONGEST
confuse disprove invalidate miss overlook
WEAK
begin doubt hesitate start waver
VERB
choose, decide
Synonyms
STRONGEST
elect establish fix resolve
STRONG
destine doom fate finger foreordain predestine predetermine preform preordain purpose settle
WEAK
make up mind
Antonyms
STRONGEST
destroy ignore unsettle
WEAK
begin doubt hesitate miss overlook start waver
VERB
dictate, govern, regulate
Synonyms
STRONGEST
affect control decide impose influence limit measure rule shape
STRONG
bound circumscribe command condition delimit devise direct impel incline induce invent lead manage modify plot
WEAK
mark off
Antonyms
STRONGEST
let go
STRONG
follow mismanage neglect
WEAK
begin doubt hesitate miss overlook start waver

Usage

What are other ways to say determine?

To determine is to arrive at a conclusion after reasoning or observation: He determined that there was no available path to victory. To resolve is to show firmness of purpose: He resolved to ask for a promotion. To decide is to make up one's mind as to what shall be done and the way to do it: He decided to go today.

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.

The president’s mood didn’t reign and determine everything.

From The Wall Street Journal • Apr. 2, 2026

The university said it used opinion polls and financial viability to determine which candidates were invited.

From Los Angeles Times • Apr. 1, 2026

Uber said in an email to MarketWatch that its up-front fares are based on time, distance and demand conditions, and that its algorithms do not use individual driver characteristics or past behavior to determine pay.

From MarketWatch • Apr. 1, 2026

The spike of declined cases began in February 2025 when the department ordered prosecutors to review every open case launched prior to October 2022 and determine whether to close it.

From Salon • Apr. 1, 2026

For years mathematicians struggled to determine whether C was indeed א.

From "Zero: The Biography of a Dangerous Idea" by Charles Seife

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.