feel certain

VERB

know

Synonyms

STRONGEST

appreciate experience have learn notice perceive realize recognize see

STRONG

apperceive apprehend cognize comprehend differentiate discern discriminate distinguish fathom grasp ken prize undergo

WEAK

be acquainted be cognizant be conversant in be informed be learned be master of be read be schooled be versed get the idea have down pat have information have knowledge of keep up on on top of

Antonyms

STRONGEST

ignore miss misunderstand neglect overlook

STRONG

confuse mix up not get

WEAK

be ignorant forget misinterpret

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.

"I feel certain that there will be no difficulty in coming to a successful conclusion," he said.

From BBC • Sep. 9, 2025

Hillel said in a joint statement on Instagram that Monday’s event was “a moving and beautiful evening” and that they feel certain the panic was “rooted in misunderstanding.”

From Washington Times • Oct. 10, 2023

Many of them feel certain the same thing will happen with solar.

From Los Angeles Times • Jan. 17, 2023

Dear Carolyn: My significant other deceived me in a way that should probably be unforgivable, and I feel certain I would encourage any friend to cut and run in the same circumstances.

From Washington Post • Feb. 21, 2022

Farther away, in his basement lab at the University of Washington in Seattle, however, Steve Malone was beginning to feel certain that the conclusions from Swanson’s and Johnston’s work were wrong.

From "Mountain of Fire" by Rebecca E. F. Barone

feel certain

Example Sentences

Related Words