C1 Level Wordlist - Trust and Uncertainty

Here you will learn some English words about trust and uncertainty, such as "toss", "underestimate", "weaken", etc. prepared for C1 learners.

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to assure

[Verb]

to make an event, result, or situation certain to happen or exist

Ex: The new funding will assure the project's completion.

to check on

[Verb]

to check the wellbeing, truth, or condition of someone or something

Ex: She called her elderly neighbor every morning to check on her wellbeing and see if she needed any assistance.

to count on

[Verb]

to put trust in something or someone

Ex: You can count on me to help you with the project; I'm always here for support.

to presume

[Verb]

to think that something is true based on probability or likelihood

Ex: Without clear evidence, she could only presume that the meeting would be rescheduled.

to toss

[Verb]

to throw a coin into the air in order to decide something according to which side lands facing upward

Ex: Sarah tossed a coin to decide who would go first.

to underestimate

[Verb]

to regard something or someone as smaller or less important than they really are

Ex: She warned him not to underestimate the challenges of starting a new business from scratch.

to weaken

[Verb]

to become less determined, certain, or firm in one's intentions

Ex: Emily's resolve weakened when she saw how upset her brother was.

assured

[Adjective]

displaying confidence in oneself and one's capabilities

Ex: She spoke with an assured tone, confident in her ability to lead the team to success.

concrete

[Adjective]

specific, definite, and based on actual facts or details rather than general ideas

Ex: We need concrete evidence before making a decision.

doubtful

[Adjective]

improbable or unlikely to happen or be the case

Ex: Given the poor weather conditions, it's doubtful that the outdoor concert will take place as scheduled.

dubious

[Adjective]

(of a person) unsure or hesitant about the credibility or goodness of something

Ex: The online reviews of the restaurant were mixed, leaving us dubious about whether to dine there.

inconclusive

[Adjective]

not producing a clear result or decision

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

robust

[Adjective]

remaining strong and effective even when facing challenges or difficulties

Ex: The CEO's robust leadership style transformed the struggling company into an industry leader within a few years.

set

[Adjective]

prepared or likely prepared for something

Ex: With all the decorations in place and the food ready, we were set for the party to begin.

skeptical

[Adjective]

having doubts about something's truth, validity, or reliability

Ex: Despite the promising claims, Lisa remained skeptical about the new diet's effectiveness.

speculative

[Adjective]

according to opinions or guesses instead of facts or evidence

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

suspected

[Adjective]

(particularly of something bad) assumed to have happened or be the case without having any proof

Ex: The authorities evacuated the building due to a suspected gas leak, even though they hadn't detected any fumes.

tentative

[Adjective]

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

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

undeniable

[Adjective]

clearly true and therefore impossible to deny or question

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

to be only a matter of time

[phrase]

to certainly happen at some point in the future

Ex: With that much pressure, it was only a matter of time before the pipe burst.

or what

[phrase]

used to show one's uncertainty of something

Ex: Is he coming to the meeting on time, or what?

to stand a chance

[phrase]

to have a likelihood of success or achieving a desired outcome

Ex: We need more funding if we are going to stand a chance.

there is no question of

[sentence]

used to convey that something cannot happen under any given circumstances

Ex: There is no question of the project being postponed.

you can never tell

[sentence]

used to say that one can never be sure of something

Ex: In the ever-changing world of technology, you can never tell which new innovation will become the next big thing.

guesswork

[noun]

the action of trying to provide an answer without having all the necessary information

Ex: In the absence of a calculator, I had to resort to guesswork to estimate the total cost of my purchases at the store.

hesitation

[noun]

the fact of being uncertain about something

Ex: She felt a moment of hesitation before signing the contract, unsure if it was the right decision.

outlook

[noun]

the expected future condition or development of a situation

Ex: The economic outlook remains uncertain.

paradox

[noun]

a logically contradictory statement that might actually be true

Ex: It's a paradox that the more choices we have, the harder it becomes to make a decision.

uncertainty

[noun]

the condition of being unknown, unpredictable, or not definitely settled

Ex: The economic uncertainty has made companies reluctant to invest.

easily

[Adverb]

in a manner that suggests something could very well happen or be true

Ex: The fire could easily have spread to the neighboring buildings.

supposedly

[Adverb]

used to suggest that something is assumed to be true, often with a hint of doubt

Ex: She was supposedly the last person to leave the building, according to eyewitnesses.

as luck would have it

[Adverb]

said to mean that a good or bad event occurred by chance

Ex: As luck would have it, I found my lost keys just before leaving the house.

bulletproof

[Adjective]

guaranteed to bring success or survive challenges or criticism without being affected

Ex: The new security system was designed to be virtually bulletproof against cyberattacks.

C1 Level Wordlist
Identity and Society	Religion	Dishes and Dinning	Vital Verbs
Adjectives	Permission or Obligation	Job Titles	Scholarly Research
Geography	Cooking	Military	Persuasion and Discourse
Plants and Vegetation	Art	Crucial Verbs	Trust and Uncertainty
Health	Decisions and Accountability	Risks	Money and Finance

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