Commitment
Commitment noun - Something one must do because of prior agreement.
Usage example: they made a commitment to pay the bill upon receipt of their order
Pledge is a synonym for commitment in obligation topic. In some cases you can use "Pledge" instead a noun "Commitment", when it comes to topics like speech, assurance, vow.
Pledge
Pledge noun - Something given or held to assure that the giver will keep a promise.
Usage example: I was required to leave my keys as a pledge that I would bring the car back
Commitment is a synonym for pledge in obligation topic. You can use "Commitment" instead a noun "Pledge", if it concerns topics such as speech, promise.
Mutual synonyms
Related pairs
- engagement and commitment
- engagement and pledge
- bond and commitment
- bond and pledge
- undertaking and commitment
- undertaking and pledge
- liability and commitment
- liability and pledge
- obligation and commitment
- obligation and pledge
- charge and commitment
- charge and pledge
- guarantee and commitment
- guarantee and pledge
How words are described
Both words in one sentence
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She goes so far as to mail letters to him pledging her undying love and commitment to him and, well aware of their age differences and that she is still below the age of consent, asks him to make the same pledge to wait until she's 18 so they can be married and live happily ever after.
Source: Precocious Crush
Cite this Source
Pledge and Commitment. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/commitment/pledge
Commitment & Pledge. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/commitment/pledge>.
Pledge or Commitment. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/commitment/pledge.
Google Ngram Viewer shows how "commitment" and "pledge" have occurred on timeline