Adjectives of Certainty

(of a person) feeling confident about something being correct or true

Being sure of his memory, he recited the poem flawlessly in front of the audience.

feeling completely sure about something and showing that you believe it

Being certain of her feelings, she decided to confess her love.

(of a person) uncertain or hesitant about something

He appeared doubtful about the reliability of the information he received.

(of a person) showing a lack of confidence and having doubts about something

She was uncertain about which job offer to accept, as both had their advantages.

unable to be prevented

As technology advances, it becomes increasingly inevitable that automation will replace certain jobs.

providing clear and final evidence or proof, leaving no doubt or uncertainty

The DNA evidence provided conclusive proof of the suspect's guilt.

fully established or proven beyond any doubt

The video evidence presented in court was indisputable, clearly showing the defendant committing the crime.

so clear or convincing that it cannot be reasonably disputed or denied

Faced with irrefutable satellite images, the government had to acknowledge the construction project they previously denied.

allowing no questions or doubts

The team's victory was unquestionable, as they dominated the game from start to finish.

clearly true and therefore impossible to deny or question

The impact of climate change on the environment is undeniable, as evidenced by rising temperatures and melting ice caps.

accepted as true or genuine, without any doubt or disagreement

The undisputed leader of the team led by example, inspiring everyone with their dedication.

clearly identifiable and impossible to confuse with anything else

The unmistakable look of determination on his face showed that he was ready to face any challenge.

based on a suggested idea or theory and not necessarily true or proven

The discussion about what might happen if they won the lottery was purely hypothetical.

doubtful or uncertain in terms of quality, reliability, or legitimacy

The decision to proceed with the project was questionable, given the lack of funding.

according to opinions or guesses instead of facts or evidence

The article contained speculative theories about the origins of the universe.

causing doubt or suspicion

His dubious explanation for being late didn’t seem believable.

(of a subject of discussion) unclear or uncertain, therefore can be further discussed or disagreed with

The impact of the new policy is debatable among experts.

not firmly established or decided, with the possibility of changes in the future

They reached a tentative agreement on the terms of the contract, pending further negotiation.

having a feeling of uncertainty or doubt toward something

The weather forecast for the picnic looks iffy, so we might need a backup plan.

not producing a clear result or decision

The medical tests were inconclusive, so further examination is needed to determine the cause of the symptoms.

to bring up a topic or question for discussion

The team decided to moot the idea of a flexible work schedule during the next staff meeting.

a group of people with a shared characteristic or purpose

A contingent of volunteers arrived early to help set up the event.

to formally promise that specific conditions related to a product, service, etc. will be fulfilled

The company guarantees that the electronic devices are free from defects for one year after purchase.

impossible to question or deny

His undoubtable expertise in the field earned him widespread respect among his peers.

temporarily set or accepted until a final decision is made

The manager set a provisional date for the meeting, but said it could change.