Dictionary.com
Thesaurus.com
Synonyms

initiate

American  
[ih-nish-ee-eyt, ih-nish-ee-it, -eyt] / ɪˈnɪʃ iˌeɪt, ɪˈnɪʃ i ɪt, -ˌeɪt /

verb (used with object)

initiates, present (3rd person singular) initiated, past participle, past initiating present participle
  1. to begin, set going, or originate.

    to initiate major social reforms.

    Synonyms:
    open, inaugurate, introduce, commence
    Antonyms:
    conclude
  2. to introduce into the knowledge of some art or subject.

    Synonyms:
    train, indoctrinate, instruct, teach
  3. to admit or accept with formal rites into an organization or group, secret knowledge, adult society, etc.

  4. Government. to propose (a measure) by initiative procedure.

    to initiate a constitutional amendment.


adjective

  1. admitted into an organization or group, secret knowledge, etc.

  2. introduced to the knowledge of a subject.

  3. initiated; begun.

    the recently initiate measures.

noun

  1. a person who has been initiated.

initiate British  

verb

  1. to begin or originate

  2. to accept (new members) into an organization such as a club, through often secret ceremonies

  3. to teach fundamentals to

    she initiated him into the ballet

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. initiated; begun

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a person who has been initiated, esp recently

  2. a beginner; novice

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Synonym Usage

See begin.

Other Word Forms

Derived Forms

Etymology

Origin of initiate

First recorded in 1595–1605; from Latin initiātus, past participle of initiāre “to ritually initiate, admit,” equivalent to initi(um) “beginning” + -ātus past participle suffix; see initial, -ate 1

Explanation

If you want to end the feud between your siblings, you might need to initiate peace talks — and come up with a fair way to decide who gets the top bunk. As a verb, initiate means to start. As a noun, initiate refers to someone who has been inducted into a group. Initiate is tricky because you pronounce the last bit one way as a verb (i-ni-she-ate) and another when it's a noun (i-ni-she-at). If you're an initiate, you've been introduced to a field of study, an activity, a club, etc. As a verb, to initiate is to begin, pioneer, or broach a topic. You might say, "Let's initiate the swearing-in ceremony so our new initiates can join the Rule-Breakers' Club and still get home without missing their curfews."

Keep Reading on Vocabulary.com

Vocabulary lists containing initiate

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 FCC then used the fact that other affiliates filed as a reason to initiate this investigation against the one Disney-owned station.

From Slate • Jun. 2, 2026

But guessing which companies will initiate their first dividend can be a way to get in on the ground floor.

From Barron's • Jun. 2, 2026

Baseball’s current collective bargaining agreement expires about a month after the World Series, at which point owners are all but certain to initiate a lockout that could threaten the 2027 season.

From The Wall Street Journal • Jun. 1, 2026

The FDA recently authorized the company to initiate an expanded access treatment protocol for daraxonrasib for eligible patients.

From MarketWatch • Jun. 1, 2026

Somehow I am the first initiate in line, right in front of Uriah.

From "Divergent" by Veronica Roth

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "initiate" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com