IELTSの語彙（一般） - 確実性と不確実性

to express confidence or certainty in something happening or being the case

賭ける

the state of being sure about something, usually when there is proof

確実性

the belief in one's own ability to achieve goals and get the desired results

自信

a state of disorder in which people panic and do not know what to do

混乱

strongly holding political or religious views

確信した

to make sure that something will happen

確保する

expressed with clarity and precision, leaving no doubt as to the meaning or intention

明確な

to think or believe that it is possible for something to happen or for someone to do something

期待する

to predict future events, based on analysis of present data and conditions

予測する

to pause before saying or doing something because of uncertainty or nervousness

ためらう

bound to happen in a way that is impossible to avoid or prevent

避けられない

(mathematics) a number representing the chances of something specific happening

確率

in a way or by some method that is not known or certain

なんとか

to form a theory or opinion about a subject without knowing all the facts

推測する

to think that something is probably true, especially something bad, without having proof

疑う

displaying confidence in oneself and one's capabilities

自信のある

according to facts instead of opinions

具体的

improbable or unlikely to happen or be the case

疑わしい

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

疑わしい

an explanation based on limited facts and evidence that is not yet proved to be true

仮説

a logically contradictory statement that might actually be true

パラドックス

in a way that is not certain or definite and might be changed later

仮に

something about which one cannot be certain

不確実性

in a way that is definite and cannot be rejected or questioned

疑いなく

in a way that shows confidence and trust in oneself or another person's abilities, plans, etc.

自信を持って

the act of saying what one thinks is going to happen in the future or what the outcome of something will be

予測

having a low chance of happening or being true

ありそうにない

using the previous knowledge, reasoning, or general facts to decide the likely result of something

アプリオリ

in a way that is certain and beyond any doubt

明確に

a belief that something is true without any proof

仮定